问题
选择题
Generally speaking, if ______ strictly following the instructions, the electric bike is not as dangerous as reported.
A.riding
B.being ridden
C.to be ridden
D.ridden
答案
D
题目分析:句意:句意:一般来说,如果严格按照说明书来骑的话,电动自行车不会象报导的那样危险。这句话的条件句是省略句,完整是:if the electric bike is ridden strictly following the instructions,当主从句的主语一致的时候,可以省略从句的主语和be动词,所以选D。