题目内容
7. ( 2015湖北鄂州吴都中学期中) Why not your teacher for help when you can’l finish the story by yourself.
A. to ask;write B. to ask;writing
C. ask;writing D. asking;to write
7.Why not do sth?意为”为什么不做某事“提建议 finish doing sth.意为“完成做某事”,是固定用法。故选C.
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