科目: 来源:不详 题型:单选题
A.have you stayed | B.are you staying | C.did you stay | D.do you stay |
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科目: 来源:不详 题型:单选题
A.are being built | B.were being built |
C.was being built | D.is being built |
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科目: 来源:不详 题型:单选题
A.have given | B.had been given | C.gave | D.was given |
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科目: 来源:不详 题型:单选题
A.are; stayed | B.are; staying |
C.have; stayed | D.did; stay |
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科目: 来源:不详 题型:单选题
A.help | B.helped | C.was helping | D.have been helping |
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科目: 来源:不详 题型:单选题
A.takes off | B.will take off | C.has taken off | D.took off |
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科目: 来源:不详 题型:单选题
A.began, listened | B.was begun, was listening |
C.had begun, listened | D.had begun, were listening |
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科目: 来源:不详 题型:单选题
A.will return | B.am going to return |
C.am returning | D.return |
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科目: 来源:不详 题型:单选题
A.has repaired | B.is repaired |
C.is being repaired | D.will be repaired |
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科目: 来源:不详 题型:单选题
A.have walked | B.had walked |
C.walked | D.have been walking |
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