Question

【题目】Why not your teacher for help when you can't finish it by yourself?
A.ask; write
B.to ask; writing
C.ask; writing
D.asking; write

Answer 1

【答案】C
【解析】句意：当你自己写不完的时候为什么不请老师帮忙呢？“Why not do…?”意为“为什么不做……?”；finish doing sth. 意为“完成做某事”。故选C。