-- What are you doing? -- I an e-mail my Chinese penfriend.A. writing, to B. am writing, for C. am writing, to
当你想知道今天的日期时,应说:____。 A.What’s the date today ? B.When is it ? C.What time is it ?
当你想问对方身体是否安好时,应说:____。
当你知道这支铅笔不是Steven的时,应说:____
老师早上进教室,同学们应对他说:____。
你怎么跟别人打招呼 ?