科目: 來源:不詳 題型:單選題
A.threaded | B.threading | C.being threaded | D.was threaded |
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科目: 來源:不詳 題型:單選題
A.doing | B.to do | C.having done | D.to be doing |
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科目: 來源:不詳 題型:單選題
A.going | B.to go | C.gone | D.go |
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科目: 來源:不詳 題型:單選題
A.solving | B.to solve | C.solved | D.solve |
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科目: 來源:不詳 題型:單選題
A.left hanging | B.left to hang | C.left hung | D.to leave hanging |
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科目: 來源:不詳 題型:單選題
A.left; lied; disappeared | B.leaving; lie; disappeared |
C.leaving; lying; disappeared | D.left; lay; disappear |
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科目: 來源:不詳 題型:單選題
A.Looking through the newspaper |
B.While I was looking through the newspaper |
C.To look through the newspaper |
D.Looked through the newspaper |
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科目: 來源:不詳 題型:單選題
A.continued | B.continues | C.continuing | D.to continue |
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科目: 來源:不詳 題型:單選題
A.obtain | B.obtaining | C.to obtain | D.obtained |
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科目: 來源:不詳 題型:單選題
A.struggled | B.having struggled | C.struggling | D.to struggle |
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