问题
选择题
If ______ in wet sand, the vegetables can ______ fresh for a long time.
A.being buried; remain
B.buried; remain
C.buried; be remained
D.burying; remain
答案
B
题目分析:句意:如果蔬菜被埋在潮湿的沙子里面,可以保鲜很长时间。第一空用了状语从句的省略,省略之前应为: If they are buried in wet sand, the vegetables can _______fresh for a long time.当主从句的主语一致的时候,可以省略从句的主语和be动词,第一空应该是buried,第二空的remain后面接形容词,是连系动词,没有被动式,所以选B。