1. _______ around stones that are sun-warmed even the smallest of stones creates tiny currents of warm of air.
a. The cool air
b. If the air is cool
c. That the air cools
d. The cooler the air
这句应该怎么解释,看到最后,我已经找不到主句是在哪里了?
这道题我认为选A。the smallest of stones 是和stones that are sun-warmed 意思并列的,句子的主语只有The cool air一个。是说那些around stones that are sun-warmed 和the smallest of stones 的The cool air creates currents。从逻辑意思上判断也是冷空气产生了气流阿,怎么能是the smallest of stones ?!