1.Whendidyou(A.reachB.arriveC.gotD.arrivein这题我选D的,可答案选B,为什么不需要加介词?是我错,2.Doyouhaveanydifficulties()outtheproblem?A.workingB.toworkC.worksD.work为什么要选择A3.Tomhastowsisters,one
<p>问题：1.Whendidyou(A.reachB.arriveC.gotD.arrivein这题我选D的,可答案选B,为什么不需要加介词?是我错,2.Doyouhaveanydifficulties()outtheproblem?A.workingB.toworkC.worksD.work为什么要选择A3.Tomhastowsisters,one<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">谭艺的回答：<div class="content-b">网友采纳 1.B因为前面用的是When,问“你什么时间到达”,无论题目中还是你将作出的回答中都没有具体地点这一宾语,自然也就不需要介词了~这样的问题：Whichplacedidyouarrivein/at?才是用介词的.2.havedifficulty(ies)do...
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