If there _____ no buying and selling of animals, there will be no killing in nature.

A.is B.will be
C.has D.will have

A

解析試題分析:句意:如果沒有買賣動(dòng)物,自然就沒有殺戮。If引導(dǎo)的條件狀語(yǔ)從句遵循主將從現(xiàn)的原則,所以此處用一般現(xiàn)在時(shí),故選A。
考點(diǎn):考查動(dòng)詞時(shí)態(tài)。

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