问题
选择题
_______ with the size of the whole earth, the highest mountain does not seem high at all.
A．Compare
B．Comparing
C．When compared
D．When comparing
答案
答案：C
本题考查非谓语动词。句意为：与整个地球相比，世界上最高的山似乎一点也不高了。这是一个省略了的状语从句，完整的句子应是When it is compared with the size of...