题目内容
-Excuse me. Do you have an eraser?
-Sorry, I haven't. Why ________ you ask Mary?
[ ]
A.do
B.don't
C.did
D.didn't
答案:B
提示:
提示:
|
解题点拨 Why don't you…?也可以说why not…?向对方提出建议“为什么不这样做呢?” |
练习册系列答案
相关题目