Shall I tell Tom about it?No,you__.I've told him already.A,shouldn't B,needn't
问题描述:
Shall I tell Tom about it?No,you__.I've told him already.A,shouldn't B,needn't
为什么?
答
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)