韩华高新材料:Shall I tell Tom about it?No, you__.I've told him already.A,shouldn't B,needn't

来源：百度文库 编辑：杭州交通信息网 时间：2024/05/09 02:50:48
为什么??????????????????

B

I've told him already.我已经告诉Tom了.说明你没有必要再告诉Tom.

所以用
needn't没有必要

shouldn't不应该(不和题意)

I shall tell him the truth, ______ . Shall I tell Tom about it?No, you__.I've told him already.A,shouldn't B,needn't When I ( ) him,I shall tell him the result. --Shall I invite Tom to my party?---Yes,it'll be nice if you _. What shall I do? What shall I do????????? What shall I do? what shall i do? I shall的缩写 WHAT SHALL I DO ？