In warm weather fruit and meat ________ long.
A. don’t keep B. can’t be kept
C. are not kept D. aren’t keeping
In warm weather fruit and meat ________ long.
A. don’t keep B. can’t be kept
C. are not kept D. aren’t keeping
A
动词主动语态表被动含义。句中的keep是不及物动词,无须用被动结构,故B、C项都不正确。也不用进行时,通常用一般现在时或将来时。