Usually we don’t realize how important nature is to us ______ it is too late.

admin2009-08-17  15

问题 Usually we don’t realize how important nature is to us ______ it is too late.

选项 A、after
B、unless
C、until

答案C

解析 考查固定搭配。not...until...是固定搭配,指“直到…才…”。注意其中的not也可用含否定意义的词来代替。其余两项都不用在这一搭配中。
转载请注明原文地址:https://kaotiyun.com/show/H0Sd777K
0

最新回复(0)