备考2020年高考英语二轮专题复习：单选题（句法）
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一、单选题（共50小题）
1、She asked me _______ I had returned the books to the library, and I admitted that I hadn't.
A . when
B . where
C . whether
D . what
2、Nowadays, cycling, along with jogging and swimming, _______ as one of the best all-round forms of exercise.
A . regard
B . is regarded
C . are regarded
D . regards
3、My eldest son, _______ work takes him all over the world, is in New York at the moment.
A . that
B . whose
C . his
D . who
4、It was when I got back to my apartment ______ I first came across my new neighbors.
A . who
B . where
C . which
D . that
5、Located_________the Belt meets the Road,Jiangsu will contribute more to the Belt and Road construction.
A . why
B . when
C . which
D . where
6、The publication of Great Expectations,which_________both widely reviewed and highly praised,strengthened Dickens' status as a leading novelist.
A . is
B . are
C . was
D . were
7、We choose this hotel because the price for a night here is down to $20,half of_________it used to charge.
A . that
B . which
C . what
D . how
8、In 1963 the UN set up the World Food Programme,one of_____purposes is to relieve worldwide starvation.
A . which
B . it's
C . whose
D . whom
9、Every year, ______ makes the most beautiful kite will win a prize in the Kite Festival.
A . whatever
B . whoever
C . whomever
D . whichever
10、______ birds use their feathers for flight, some of their feathers are for other purposes.
A . Once
B . If
C . Although
D . Because
11、Jane moved aimlessly down the tree-lined street, not knowing ______she was heading.
A . why
B . where
C . how
D . when
12、The little problems ______ we meet in our daily lives may be inspirations for great inventions.
A . that
B . as
C . where
D . when
13、Kae, _________sister I shared a room with when we were at college, has gone to work in Australia.
A . whom
B . that
C . whose
D . her
14、Let's not pick these peaches until this weekend ___________they get sweet enough to be eaten.
A . ever since
B . as if
C . even though
D . so that
15、The gold medal will be awarded to ___________ wins the first place in the bicycler.
A . whomever
B . wherever
C . whoever
D . whatever
16、It was only when the car pulled up in front of our house ___________we saw Lily in the passenger seat.
A . which
B . that
C . when
D . where
17、_________ we don't stop climate change, many animals and plants in the world will be gone.
A . Although
B . While
C . If
D . Until
18、She and her family bicycle to work, _________ helps them keep fit.
A . which
B . who
C . as
D . that
19、In any unsafe situation, simply _________ the button and a highly-trained agent will get you the help you need.
A . press
B . to press
C . pressing
D . pressed
20、Without his support, we wouldn't be _________ we are now.
A . how
B . when
C . where
D . why
21、This is _________ my father has taught me—to always face difficulties and hope for the best.
A . how
B . which
C . that
D . what
22、By boat is the only way to get here, which is _______ we arrived.
A . where
B . when
C . why
D . how
23、Self-driving is an area _______ China and the rest of the world are on the same starting line.
A . that
B . where
C . which
D . when
24、_______ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.
A . Once
B . Unless
C . If
D . When
25、Their child is at the stage__________ she can say individual words but not full sentences.
A . why
B . where
C . which
D . what
26、The professor warned the students that on no account _____________ use mobile phones in his class.
A . should they
B . they should
C . dare they
D . they dare
27、We have entered into an age ________ dreams have the best chance of coming true.
A . which
B . what
C . when
D . that
28、The doctor shares his phone number with the patients ________ they need medical assistance.
A . if only
B . as if
C . even though
D . in case
29、Scientists have obtained more evidence ________ plastic is finding its way into the human body.
A . what
B . that
C . which
D . where
30、—I spend two weeks in Beijing last year.
—Then you must have visited the Great Wall during your stay, ________ you?
A . mustn't
B . didn't
C . haven't
D . hadn't
31、Although Mailer was not alone in welcoming the flowering of creativity, the authorities hated it, ________ did many passengers.
A . which
B . as
C . that
D . so
32、I decided to do a random act of kindness last year. And ________ that the person I would end up helping most would be myself.
A . I little knew
B . little did I knew
C . little did I know
D . little I knew
33、There are also people who object to fairy stories on the grounds ________ they are not objectively true, and that giants, witches, two-headed dragons etc do not exist.
A . that
B . what
C . which
D . when
34、Another study of 302 volunteers at hospitals in Chicago focused on individual differences in the degree ________ people view "volunteer" as an important social role.
A . by which
B . to which
C . in which
D . from which
35、________ you exercise regularly as well, you won't be able to lose weight only by eating less.
A . Once
B . When
C . If
D . Unless
36、________the tower building, where you can see the whole city.
A . Standing on the top of
B . If you climb to
C . When you reach the top of
D . Get to the top of
37、This was returned because the person ________ this letter was addressed had died three years ago.
A . to whom
B . to which
C . which
D . whom
38、The scientist does not study nature ________ it is useful to do so. He studies it because he takes pleasure in it.
A . until
B . because
C . though
D . unless
39、Is it he or you ________ in charge of the job and supposed to complete it punctually?
A . who is
B . that is
C . who are
D . whom are
40、Breaking up is the business of the two lovers, ________ no other person should be involved.
A . which
B . in that
C . that
D . in which
41、Not until the end of the performance ________ the chance to take photos with the respectable actor.
A . the audience got
B . the audience had got
C . did the audience get
D . had the audience got
42、The new teacher was so well-organized that she began ________ we stopped yesterday so that no point was left out.
A . when
B . in which
C . how
D . where
43、______ caught in the rain unexpectedly, we still enjoyed the journey very much.
A . When
B . As
C . Unless
D . Although
44、You should set a goal and see ________ you can achieve it in the coming exam.
A . which
B . what
C . whether
D . when
45、lt was in December, 2018 ________ Chairman Xi and President Trump met in Argentina.
A . when
B . that
C . before
D . since
46、The land is known for a historic site with beautifully colored walls, are painted the events of the past.
A . of which
B . from where
C . on which
D . about where
47、—Will you go to the picnic tomorrow?
—Not my dear dog is allowed to accompany me.
A . if
B . until
C . unless
D . when
48、Anderson made the announcement at the conference the company would be closing.
A . that
B . when
C . where
D . whether
49、Country life gives me peace and quiet, which is _____ I can't enjoy while living in a big city.
A . what
B . where
C . why
D . that
50、Life is to be enjoyed. There is no point in giving up something you enjoy ________ you get something back that's even better.
A . because
B . so
C . unless
D . though