The students _______ busily when Miss Brown went to get a book she _______ in t
题型:不详难度:来源:
The students _______ busily when Miss Brown went to get a book she _______ in the office.A.had written; left | B.were writing; has left | C.had written; had left | D.were writing; had left |
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答案
D |
解析
考查时态。句意:当布朗小姐去取落在办公室的书的时候,学生们正忙于写作业。故第一空用过去进行时,第二空用过去完成时。选D。 |
举一反三
---Where is mother? ---She is in the kitchen. She ___ the dinner for the party the whole afternoon.A.is preparing | B.was preparing | C.has preparing | D.has been preparing |
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Unfortunately when we arrived she ___, So we only had time for a few words.A.just left | B.has just left | C.was just leaving | D.had just left |
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Children experts suggest children ______ more time to play freely.A.are given | B.will be given | C.be given | D.must be given |
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