题目

一What are you going to do this weekend?一__________. If there is enough time, I may go to Shanghai with my friend.A.It depends B.Don't mention it C.It doesn't matter D.Forget it 答案：【答案】A【解析】句意：——这个周末你打算做什么？——看情况而定。如果有足够的时间，我可能和我的朋友去上海。考查情景交际。It depends看情况而定；Don't mention it不客气；It doesn't matter没关系；Forget it算了。根据“If there is enough time, I may go to Shanghai with my friend.”可知，此处表示并没有确定，要质量相等的铁块和水，吸收相等的热量后，把铁块投入水中，则（　　）A．热从铁块传给水B．热从水传给铁块C．铁块与水间不发生热传递D．无法确定是否发生热传递