备考2020年高考英语一轮复习27:状语从句

修改时间:2019-08-14 浏览次数:354 类型:一轮复习 编辑

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一、单选题

  • 1. 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
  • 2. _______ 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
  • 3. _________ we don't stop climate change, many animals and plants in the world will be gone.
    A . Although B . While C . If D . Until
  • 4. 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
  • 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. ______some people are motivated by a need for success, others are motivated by a fear of failure.

    A . Because B . If C . Unless D . While
  • 7. _______online shopping has changed our life, not all of its effects have been positive.

    A . Since B . After C . While D . Unless
  • 8. My grandfather still plays tennis now and then,           he's in his nineties.

    A . as long as B . as if C . even though D . in case
  • 9. ______ the average age of the population increases, there are more and more old people to care for.  

    A . Unless B . Until C . As D . While
  • 10. ______ birds use their feathers for flight, some of their feathers are for other purposes.

    A . Once B . If C . Although D . Because
  • 11. 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
  • 12. 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
  • 13. ________ 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
  • 14. Try ________ she might, Sue couldn't get the door open.
    A . if B . as C . since D . when
  • 15. He had no sooner finished his speech ________ the students started cheering.
    A . since B . as C . when D . than
  • 16. How come? I can't find my key. I just left it ________ it had been.
    A . where B . which C . when D . how
  • 17. It was the middle of the night ________ my dad woke me up and told me to watch the football game.
    A . when B . that C . which D . as
  • 18. Everything was placed exactly ________ he wanted it for the graduation ceremony.
    A . the place where B . when C . where D . in which
  • 19. You can't use the computer now, ________ the upgrade of the system is under way.
    A . until B . unless C . as D . after
  • 20. Patrick waited       all the luggage was cleared, but his never appeared.
    A . until B . before C . when D . while
  • 21. Contrary to popular belief, the ants, hardworking ________ they are, have their time for play.
    A . because B . while C . as D . where
  • 22. So absorbed      in her yoga exercises that she took no notice of the heavy rain outside.
    A . Mary was B . Mary has been C . was Mary D . has Mary been
  • 23. Take the note as a reminder ______ you forgot to buy some sweets for the kids while shopping there.
    A . how B . that C . in case D . even if
  • 24. The teacher's voice still remained calm ______ she was getting annoyed.
    A . as long as B . even if C . as if D . now that
  • 25. _______ that I wouldn't support myself at that moment.
    A . I was weak enough B . I was too weak C . So weak was I D . Such weak was I
  • 26. Most people quit ________ any results appear; they give up too soon and a quitter never wins.
    A . while B . until C . since D . before
  • 27. —Shall we turn to the boss for a longer holiday?

    —He'll probably say no, ________ it's worth asking.

    A . so B . while C . unless D . though
  • 28. _____ gas prices are rising, people are looking for less expensive ways to get around.
    A . Now that B . Even if C . Although D . Unless
  • 29. Someone called me up at midnight, but he had hung up        I could answer the phone.
    A . as B . since C . until D . before
  • 30.        you can learn to appreciate the challenges in life, you will find inner strength.
    A . When B . While C . Before D . Unless
  • 31. Linda couldn't have broken into the teacher's office at midnight, for it was only nine o'clock ______she returned to the dormitory and had a sound sleep.
    A . before B . when C . that D . until
  • 32. Guandan, a Poker game, originating _____ Premier Zhou Enlai was born, has been popular with the men in the street around the country.
    A . from which B . in where C . where D . what
  • 33. The girl was then hit a second time by another van _________ an elderly trash collector came to her aid, according to some witnesses.
    A . before B . where C . until D . when
  • 34. 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
  • 35. ______, he does get annoyed with her sometimes.
    A . Although much he likes her B . Much although he likes her C . As he likes her much D . Much as he likes her
  • 36. —When shall we set about doing our work?

    —______ all the group members are here.

    A . Until B . Since C . Unless D . Not until
  • 37. — When will the bike-sharing schemes be introduced to the public?

    — Not until _______ a better understanding of them.

    A . we have had B . will we have had C . have we had D . we will have had
  • 38. Steve Jobs is a key figure in the computer world _____ he has had a great influence on modern life and technology.
    A . on condition that B . in case C . in that D . as long as
  • 39. ________ you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.

    A . Once B . If C . Unless D . While
  • 40. _____ we can take some measures to cut the losses to the minimum.
    A . As earthquakes are difficult to predict B . Are as earthquakes difficult to predict C . Difficult are as earthquakes to predict D . Difficult as earthquakes are to predict

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