GWD16Q37

yeah529

Though the law will require emissions testing of alldiesel vehicles, from tractor trailers toexcursion buses, it will have no effect on sport utility vehicles, almost all of which are gasoline powered,and will not be subjected to emissions-control standards as stringent as theyare for diesel-powered vehicles.

A.      powered, and will not be subjected to emissions-controlstandards as stringent as they are for

B.      powered, and therefore not subjected to emissions-controlstandards that are as stringent asthose of

C.      powered and therefore not subject to emissions-controlstandards as stringent as those for

D.      powered, which are not subject to emissions-controlstandards as stringent as they are for

E.       powered and therefore they are not subject toemissions-control standards as stringent asthose of

subject是可以当动词用么？能告诉我它的用法么。。我一直以为要be subjected 答案是C