Mother: Bob is sure ___ tonigh. Father: Don"t be so sure ___ it.A.to come ; abou
题型:不详难度:来源:
Mother: Bob is sure ___ tonigh. Father: Don"t be so sure ___ it.A.to come ; about | B.to come; of | C.will come; for | D.coming; with |
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答案
B |
解析
be sure to do sth. 一定, 必然; be sure of/ about…确信, 有把握. |
举一反三
“Let’s go to the library, shall we?” “____”A.NO, I can"t | B.Yes, I will | C.Yes, thank you | D.NO, we’d better not |
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—Excuse me, could you tell me where the post office is? —__________, but I’m a stranger here.A.I’m not sure | B.I’m sorry | C.That’s right | D.I’m afraid not |
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—I really don’t know how to thank you enough. — .A.No problem | B.Think nothing of it | C.With pleasure | D.Glad to hear that |
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——May I ask a question after class, Sir? —— , but not during my lunch break. A.I’m sorry | B.Anytime | C.Sure | D.Go ahead |
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——I am afraid I can’t return the book to you before Friday. —— .A.Don’t be afraid | B.Be careful | C.Not at all | D.Take your time |
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