题目内容
Joan spent as much time as she ________ me with my maths while I was in China.
A. could to help B. to help
C. could helping D. helped
C
【解析】
试题分析:考查插入语及动名词。句意:当我在中国的时候,吉恩花费很多能够帮助我数学的时间。as much time as one can作为插入成分,由于后面是过去时,因此这里用could;spend后面接动名词。故选C。
考点:考查插入语及动名词
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