2000years more than 才对
A选项:Correct. 那些有燃油效率更好的车的人一般会比其它人开更多的车。虽然燃油效率更好的车可以减少排放,但是如果开的次数多,依然是会增加总体排放的。
A和B都有主谓不一致的问题,C的主语的改变改变了原句意思,D选项they指代不清
the reasons that their parents divorced是不对的表达,reasons在不能做从句中的成分
A选项: Correct. 在过热的时候,Tuff机油可以给发动机提供平均水准的保护。如果在过热的时候Tuff机油的保护效果特别差,那么我们无法推出Tuff机油会给发动机最好的保护。
① support
A:人类感染与石子有关系,但并不一定成正比。(因为文章没说)
D:出现wild animals 反驳 domesticated 。
would have是对过去的虚拟;would是对现在或未来的虚拟或者在过去预测未来,这里是在过去预测未来。
核心词
E. This choice does not use not only . . . but also . . . correctly, because what follows not only is not grammatically parallel with what follows but also. What immediately follows not only is an adjective, whereas what follows but also is a verb phrase. Furthermore, could be dried is more idiomatically correct than able to be dried, as is used here.
考察:
paying是gerund
paying不可以是形容词
pack clothing flat而不是pack clothing flatly,修饰名词而非修饰动作
平行结构?少and也可以接受
D选项容易引起歧义,不知是prevent catastrophic illness还是prevent a catastrophic illness destroy an elderly patient
B选项:正确。由于高重量,紧急车辆比如消防车和救护车必须在减速带前几乎停止:这里提到了方案带来的一个副作用,削弱了方案。
A与C相比不wordy