问题: 单选
-I think the electric bike is dangerous.
-generally speaking,if___accordingto the instructions,it is not as dangerous as you think.
A.ridden B.ridng C.to ride D.to be ridden
说明为什么这么选,谢谢!
解答:
-I think the electric bike is dangerous.
-generally speaking,if___accordingto the instructions,it is not as dangerous as you think.
很明显在回答的句子中，主语是it。it代指的就是electric bike 。当然是被骑了。
这是一个条件状语从句，要保持句子主语的一致性。所以是A
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