___by a greater demand of vegetables,farmers have built more green houses.A Driven B Being driven C To drive D Having driven
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___by a greater demand of vegetables,farmers have built more green houses.A Driven B Being driven C To drive D Having driven
___by a greater demand of vegetables,farmers have built more green houses.
A Driven B Being driven C To drive D Having driven
___by a greater demand of vegetables,farmers have built more green houses.A Driven B Being driven C To drive D Having driven
选A,因为后边主句的主语是farmers,前边的分句要与主句主语一致,显然用被动;同时主句的时态是完成时,显然已发生,故选A.
选D,本题看似无处下手,但仔细看一看后句中有一个have built是现在完成时,固前句也需用完成时,而又是在主语位置,用-ing,选D,祝你好运
选B
首先可以排除C D 因为他们时态错了 至少需要要是被动形式 现在只需从A B 中选
对于A 如果句子是 ___ by a greater demand of vegetables farmers will build more green houses. 那么就应该选A了 它表示还没发生 而将要发生 (由于受巨大的蔬菜需求的驱动 农民打算建更多的温室...
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选B
首先可以排除C D 因为他们时态错了 至少需要要是被动形式 现在只需从A B 中选
对于A 如果句子是 ___ by a greater demand of vegetables farmers will build more green houses. 那么就应该选A了 它表示还没发生 而将要发生 (由于受巨大的蔬菜需求的驱动 农民打算建更多的温室)
而现在的句子是___by a greater demand of vegetables,farmers have built more green houses
所以应该选B 它表示正在发生 并造成对现在的影响 (由于一直受巨大的蔬菜需求的驱动 农民已经建好了更多的温室)
综上 选B
收起
A,主谓一致。