备考2021年高考英语一轮复习27：状语从句
年级： 学科： 类型： 来源：91题库
一、单选题（共30小题）
1、How long do you think the computer company brings out a new product?
A . it will be before
B . will it be until
C . will it be when
D . it will be that
2、— Mom, the film cost a lot of money.
— Did it? Well, that doesn't matter _____ you enjoyed yourselves.
A . as long as
B . unless
C . as soon as
D . though
3、The train left ________he had time to dash in to take back his bag.
A . before
B . as
C . after
D . until
4、We make no restrictions on the kinds of films we show — ________ a film's quality meets our standards, we include it.
A . so that
B . no matter how
C . except that
D . as long as
5、The words "protect animals" appear everywhere in books and on screens, ________ some animals are even in danger of dying out.
A . before
B . until
C . because
D . where
6、A man can fail many times, but he isn't a failure _______ he begins to blame somebody else.
A . while
B . unless
C . because
D . once
7、The law of market shows _______ a product becomes rare to reach, its price will certainly rocket.
A . unless
B . once
C . though
D . since
8、Thanks to the new rural construction policy, a great many new houses have been built _______ there was nothing several years ago but ruins.
A . what
B . that
C . where
D . when
9、_______ I can't help admiring her courage, I think it's barely acceptable for an inexperienced driver to drive alone on the freeway.
A . Unless
B . As
C . Since
D . While
10、All of our equipment dates back to the 1960s and 1970s; we cannot make products that compete with foreign products, _______ we can buy the necessary technology.
A . unless
B . while
C . once
D . if
11、—Since I quarreled with my wife, she has been finding fault with me almost every day.
—Yeath, Faults are thick _______ love is thin.
A . while
B . although
C . unless
D . where
12、— Where are we going for dinner?
— I don't mind where we go ________ there's my favorite food sushi.
A . in case
B . as soon as
C . now that
D . so long as
13、There are other languages that sound extremely different, ________ they're conveying exactly the same meaning.
A . as though
B . even though
C . so that
D . in that
14、I can't figure out why some foreigners must go out ________ staying at home is the safest way during the outbreak of the virus.
A . until
B . before
C . unless
D . when
15、_____ others feel impossibility, Chinese people have learned to look for new opportunity.
A . Why
B . Where
C . Until
D . Unless
16、The government calls on us to avoid visiting crowded areas and medical institutions ______it is necessary.
A . while
B . because
C . unless
D . when
17、I can still remember my childhood life, _________it was so long ago.
A . if only
B . as though
C . even though
D . in case
18、She hasn't got any hobbies____ you call watching TV a hobby.
A . when
B . unless
C . until
D . once
19、After experiments on COVID19, medical experts conclude that the chances of survival will be great, ________ the infected person tests positive twice.
A . as though
B . even if
C . in case
D . so that
20、_________they can't wipe away the strain of the past, they can certainly move forward.
A . After
B . If
C . Unless
D . While
21、Our parents sat us down to read and paint _______ all we really wanted to do was to make a mess.
A . when
B . as
C . since
D . until
22、Unfortunately, ________ we should expect gratitude, we often find the opposite.
A . what
B . that
C . how
D . where
23、I was so proud my team won the ice hockey competition. It made me feel like I could achieve anything.
A . while
B . when
C . before
D . until
24、______ you lose in life, don't lose faith and hope, with which you can live a happy life and achieve your goals.
A . Whenever
B . Wherever
C . Whatever
D . Whoever
25、China is playing a key role in controlling the virus. However, it will take long and much effort ________ it is under control.
A . until
B . after
C . before
D . unless
26、As a matter of fact, all people, ______they are young or old, are required to be citizens of high ideals, strict discipline, good education and communist morality.
A . no matter
B . however
C . whatever
D . whether
27、Try to buy less ______unnecessary shopping could become another source of pressure to the environment.
A . though
B . unless
C . because
D . before
28、________ little chicks remain in the nest, they are completely dependent on their parents for food.
A . Even though
B . As long as
C . Until
D . Unless
29、The people in the mountain village treated us like old friends _________ we were strangers to them.
A . so that
B . as if
C . even though
D . as long as
30、 he thought he was helping us with the work, he was actually in the way.
A . Although
B . Unless
C . Because
D . When