- 问题详情:It’sclever________you________outthemathsproblem.A.to;working B.of;towork C.for;towork D.of;working【回答】C知识点:非谓语动词题型:选择题...
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- 问题详情:It’sclever Petertogiveup intheriver. A.forswimming B.ofswimming C.oftoswim D.fortoswim【回答】B知识点:介词和介词短语题型:选择题...
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- 问题详情: —It’sclever_____youtohelpmeworkoutthedifficultmathproblem.Thanks!—Youarewelcome.Nowit’seasier_______youtounderstandit.A. of;of B.of;for C.for;of D.for;for【回答】B知识点:介词和介词短语题型:选择题...
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