卜黎
幼苗
共回答了21个问题采纳率:95.2% 举报
1、选B
2、考点:口语中how come的用法
3、基础知识:how come = why is it (that)为什么,怎么
4、做题思路:
A =Why is it that didn't you tell me about this before?(从句主谓顺序颠倒了,错误)
B =Why is it that you didn't tell me about this before?(正确)
C (把how come 拆开了,错误)
D (把how come 拆开了,错误)
1年前
2