备考2021年高考英语一轮复习04：连词
试卷日期：2020-08-20 考试类型：一轮复习
一、单选题
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1. The sun is bigger than the moon , ___ we all know it.A、and B、as C、which D、it2. —Mr. Robert, I'd like to take a gap year to volunteer for a global anti-Aids campaign.
—That's great, ________ you can afford the time.
A、provided that B、in case C、even if D、so that3. Just as the builder is skilled in the handling of his bricks, _______ the experienced writer is skilled in the handling of his words.A、as B、so C、thus D、like4. —Hi, darling, what's the matter?—Well, I wasn't feeling well this morning and I was having breakfast ______ a wave of nausea (恶心)________ me. And then I passed out.
A、before; came over B、when; came over C、before; pulled over D、when; pulled over5. Jack was working in the lab __________ the power cut occurred.A、suddenly B、which C、while D、when6. There's no way of knowing why one man makes an important discovery __________ another man, also intelligent, fails.A、while B、when C、where D、why7. All the photographs in this book, __________ stated otherwise, date from the 1950s.A、if B、when C、which D、unless8. The girl thought her boyfriend had bought her a necklace of great value ________ in fact it was made of glass.A、when B、while C、that D、as9. ________ I say Clancy is a smart boy, he still needs to work hard to achieve his goal.A、If B、When C、As D、While10. Just underwater grass floats on the surface if it loses its roots, a nation is lost without its memories.A、since B、while C、as D、when11. Our core interests will be better safeguarded ________ CNS Shandong, China's second aircraft earner, is in service.A、as though B、if only C、even if D、now that12. online shopping has changed our life, not all of its effects have been positive.A、Since B、After C、While D、Unless13. ______the damage is done, it will take many years for the farmland to recover.A、Until B、Unless C、Once D、Although14. — I am going to Hainan for my holiday.— OK. Have fun ________ you can. The hard times are approaching.
A、until B、before C、unless D、while15. With the Entrance Exam approaching, I feel more and more stressed. It will ruin my college dream _____ I take action now as soon as possible.A、since B、once C、until D、unless16. You can phone your friend at work _____ you don't make a habit of it.A、as if B、even though C、as long as D、in case17. ______the sales figure of the new range of products is relatively small, the potential market is large.A、Unless B、After C、Since D、While18. It sounds like something is wrong with the car's engine. ________, we'd better take it to the garage immediately.A、Otherwise B、If not C、But for that D、If so19. ____hard a solid may be, we can change its shape.A、Whatever B、Whenever C、However D、Wherever20. Jenny feels a blankness ________ she once felt a sense of purpose and excitement.A、unless B、where C、as D、since21. 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、though22. I am not afraid of tomorrow, I have seen yesterday and I love today.A、so B、and C、for D、but23. Tom is so independent that he never asks his parents' opinion _________ he wants their support.A、since B、once C、unless D、after24. —Will you go to the picnic tomorrow?—Not my dear dog is allowed to accompany me.
A、if B、until C、unless D、when25. Anderson made the announcement at the conference the company would be closing.A、that B、when C、where D、whether26. ________ gravity holds things together, some unknown ________ is working across the universe to pull everything apart.A、While; force B、When; power C、As; energy D、Since; strength27. Follow your doctor's advice, _____ your cough will get worse.A、or B、and C、then D、so28. some leaders and scientists have praised China's achievement in space technology, others regard China's progress as a threat.A、Unless B、Once C、Even though D、Now that