Hetrainedhard________hecouldtakep

发布时间：2020-07-27 03:00:22

He trained hard ________ he could take part in the race．A.so thatB.in order toC.so as toD.so

网友回答

A解析so that后跟句子，而in order to和so as to后只能跟动词。so的语意不合适。
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