In 1974 a large area of the surface of Mercury was photographed from varying distances, which revealed a degree of cratering similar to that of the Moon's.
which revealed a degree of cratering similar to that of the Moon's
to reveal a degree of cratering similar to the Moon
revealing a degree of cratering similar to that of the Moon
and revealed cratering similar in degree to the Moon
that revealed cratering similar in degree to that of the Moon
①注意比较的对象问题
②v-ing可以直接修饰名词 // ,v-ing修饰动词(表示同时发生,逻辑主语要有含义) // 修饰前面的整个句子,表示结果
that 前没逗号
徘徊于D和C,没有看到后面similar to的比较关系,比较的是surface of M 和surface(that) of the Moon,放走了大的,看小的去了!!!
photographed的同时就会revealing,不需要两个时间步奏!!!!
C 现在分词表是与主句自然的因果关系
A选项:that of the Moon, 而不是that of the Moon's
B选项:to reveal可以接受,但是similar to前后对比对象不一致
D选项:and引导一个新句子有问题;similar to 前后比较对象不一致;
E选项:that不能引导非限制性定语从句,也就是that引导从句,其前面不能有comma
a that of 和moon‘s赘余
b 不定式作状语表目的,不符合逻辑,比较对象错误,应该是m的degree和moon 的degree比,不是和moon比’
d 比较对象错误
e revealed 后面做area的定语,不如状语合适