In warm weather fruit and meat ________ long.
A．don’t keepB．can’t be kept
C．a(chǎn)re not keptD．a(chǎn)ren’t keeping
A。
動(dòng)詞主動(dòng)語(yǔ)態(tài)表被動(dòng)含義。句中的keep是不及物動(dòng)詞，無(wú)須用被動(dòng)結(jié)構(gòu)，故B、C項(xiàng)都不正確。也不用進(jìn)行時(shí)，通常用一般現(xiàn)在時(shí)或?qū)?lái)時(shí)。
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