问题
I didn’t know __________. Can you tell me?
A:who to speak to
B:who speak to
C:who to speak
D:who spoke
B:who speak to
C:who to speak
D:who spoke
正确答案是：
同类题型
I have bought a Chinese – English dictionary? －When and where_____ you _____ it?
These boxes ______ for keeping the food clean and cool.
Could you buy me the latest TEENS Senior 2 Edition? —__________after I finish my lunch?
What’s the meaning of “by mistake?”—It’s “____”. [ ]
The students have been told that under no condition______the mobile phone in class.