英语单项选择求解16. ______ do we go for picnics.A. CertainlyB. Somet

英语单项选择求解
16. ______ do we go for picnics.A. CertainlyB. SometimesC. SeldomD. Once 满分：2.5 分17. True hibernation takes place only among ______ animals.A. whose blood is warmB. blood wormC. warm-bloodedD. they have warm blood 满分：2.5 分18. ______ we gave him anything to eat, he would save it up for his little brother.A. WhenB. ThatC. WheneverD. What 满分：2.5 分19. I ______ the operation unless it is absolutely necessary.A. would rather not haveB. would not rather hadC. rather would not haveD. rather not would have 满分：2.5 分20. Several day ______, I saw the man again on the street.A. lateB. laterC. latterD. last 满分：2.5 分21. No matter what you may say, he ______ to his own views.A. would always stickB. will always stickC. should always stickD. must always stick to 满分：2.5 分22. Grace advised us to withdraw ______.A. so as to get not involvedB. so as not to get involvedC. so that to get not involvedD. as not to get involved 满分：2.5 分23. Chinese married couple _____ red packets to children and the unmarried during the Chinese new Year.A. giveB. have been givingC. are givingD. have given 满分：2.5 分24. “Did you blame him for his mistakes?” “______”A. I’d rather not doB. I’d not rather doC. I’d better not doD. I’d rather not doing 满分：2.5 分25. They _____ to our proposal.A. have not still respondedB. have not responded stillC. have still not respondedD. still have not responded 满分：2.5 分26. David told me that you would take a trip to America, ______?A. would youB. wouldn’t youC. did youD. didn’t you 满分：2.5 分27. Mr Wu ______ to work by bus every day.A. has been travelingB. has traveledC. travelsD. is traveling 满分：2.5 分28. “______ your best? It’s not satisfactory. I’m afraid you will have to do it again.”A. Do you tryB. Have you triedC. Are you tryingD. Have you been trying 满分：2.5 分29. Every means ______ tried but without much result.A. has beenB. have beenC. areD. is 满分：2.5 分30. One of the requirements for a fire is that the material ______ to its burning temperature.A. be heatedB. is heatedC. would be heatedD. to heat 满分：2.5 分

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