问题描述：
reach
4.I'll catch up with Lucy before she ________ the finishing line.
A．reach B．is reaching C．reaches in D．will reach
这个题答案说选C,但reach不是不及物动词么?
4.I'll catch up with Lucy before she ________ the finishing line.
A．reach B．is reaching C．reaches in D．will reach
这个题答案说选C,但reach不是不及物动词么?
问题解答：
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