Though the law will require emissions testing of all diesel vehicles, from tractor trailers to excursion 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 they are for diesel-powered vehicles.
A. powered, and will not be subjected to emissions-control standards as
stringent as they are for
B. powered, and therefore not subjected to emissions-control standards
that are as stringent as those of
C. powered and therefore not subject to emissions-control standards as
stringent as those for
D. powered, which are not subject to emissions-control standards as
stringent as they are for
E. powered and therefore they are not subject to emissions-control
standards as stringent as those of
C the best
请问B的问题在哪里?subject不应该用被动吗
万分感谢
我选错E了,后来才看到powered 与 not subject to并列,共用are
A选项 they有指代歧意的问题(可代standars.vihicles)
那D选项的those, 就没有这个问题吗? 请指教
Though the law will require emissions testing of all diesel vehicles, from tractor trailers to excursion 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 they are for diesel-powered vehicles.
A. powered, and will not be subjected to emissions-control standards as
stringent as they are for
powed后加了逗号,说明是插入语,所以可以去掉不影响句子成分,那么and will not的主语就是I(人),明显错误。。后面的they到没有歧义,但是they的话,但是指代的是standards,但是they指代就是那个东西就不对了。
B. powered, and therefore not subjected to emissions-control standards
that are as stringent as those of
同样的原因。。。插入语。。those of用的最好了。。
C. powered and therefore not subject to emissions-control standards as
stringent as those for 正确。。但是我觉得这里的for改为of最好
D. powered, which are not subject to emissions-control standards as
stringent as they are for
they错误,which用法不当。。在怎么插入语,which还是就近指代。。而且前面是powed大错特错。
E. powered and therefore they are not subject to emissions-control
standards as stringent as those of
and主语相同,省略。。
C the best
请问B的问题在哪里?subject不应该用被动吗
万分感谢
谢,一语道破,向你致敬
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