科目: 来源:不详 题型:单选题
A.is | B.are |
C.has been | D.have been |
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科目: 来源:不详 题型:单选题
A.studies | B.studied |
C.is studying | D.has been studying |
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科目: 来源:不详 题型:单选题
A.work | B.are working |
C.have been working | D.worked |
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科目: 来源:不详 题型:单选题
A.didn’t mean; tried | B.don’t mean; am trying |
C.haven’t meant; tried | D.didn’t mean; was trying |
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科目: 来源:不详 题型:单选题
A.gave off | B.gave up | C.gave away | D.gave out |
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科目: 来源:不详 题型:单选题
A.has ran out | B.is running out |
C.has been used up | D.has used up |
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科目: 来源:不详 题型:单选题
A.didn’t | B.weren’t | C.wouldn’t | D.don’t |
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科目: 来源:不详 题型:单选题
A.will lose | B.is losing |
C.had lost | D.has lost |
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科目: 来源:不详 题型:单选题
A.don’t go | B.hadn’t gone |
C.didn’t go | D.wasn’t going |
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科目: 来源:不详 题型:单选题
A.am calling | B.called |
C.was calling | D.have been calling |
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