Generallyspeaking,if________accordin

发布时间：2020-07-10 04:23:31

Generally speaking, if ________ according to the instructions, the electric-bike is not so dangerous as reported．













A.riding












B.ridden











C.to ride











D.to be ridden

网友回答

B解析ride(骑)与主语the electric-bike属被动关系，所以要用过去分词ridden作状语。
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