____ with the size of the whole earth,the highest mountain does not seem high at all.A.when compared B.While comparing C.compared D.Comparing为什么答案是C?A错在哪里?
问题描述：
____ with the size of the whole earth,the highest mountain does not seem high at all.
A.when compared B.While comparing C.compared D.Comparing
为什么答案是C?A错在哪里?
答
第一句不通，缺少主语。
when compared， when什么compared with 才对。
comparing 就不用 with
排除法 于是 剩 c， 看看 c 确实 没有错。
于是就是C
答
因为若选A,主语变成人了,而从句的主语是山,不符.