题目内容
【题目】Cloning plants is s(直接的) while cloning animals is very complicated.
【答案】straightforward
【解析】be动词后,用形容词作表语。所以填straightforward
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题目内容
【题目】Cloning plants is s(直接的) while cloning animals is very complicated.
【答案】straightforward
【解析】be动词后,用形容词作表语。所以填straightforward