A-A+
______more sunlight these vegetable plants gr
问题详情
______more sunlight, these vegetable plants grow much better this year.
A.To receive
B.Having received
C.Receiving
D.Since receiving
参考答案
正确答案:B
解析:用分词的完成形式,表示这个动作发生在主句的谓语动词之前,就是现在才能长得茂盛。这里不能用动词不定式,因为动词不定式放在句首,一般是做目的状语用的。连接词since可以做“既然”解释,但是该词没有这种省略句的用法。