13.The distinguishing feature of a fluid , in contrast to a solid, is the ease----. A. that a deformed fluid B. to deform a fluid C.when a fluid that is deformed D. with which a fluid may be deforemed
D:对,流体的特征是比起固体来,更容易被破坏。 A、C,从句句子不完整
B为何不对啊?
做这种题时,可以把句子中间的一些附属部分去掉,然后再读读看。比如,这道题的主干是(如果答案是B的话):
The feature of a fluid is the ease to deform a fluid.
直译出来就是,液体的特点就是容易变形液体??
而如果是D:
The feature of a fluid is the ease with which a fluid may be deformed。
液体的特点是它很容易被变形。
B和D的关键区别在于液体是被动变形,而不是它主动去变。 |