问题
had taken such effective ______much earlier, the river would not bepolluted soseriously now
A:larger one
B:the larger of which
C:the largest one
D:the largest of which
B:the larger of which
C:the largest one
D:the largest of which
正确答案是：
同类题型
Little Tommy was reluctant to tell the schoolmaster _____ he had done the day before.
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Oh, it tastes quite good. May I have _________ cup of coffee —OK. Here you are.
Is that your dog—No.That is Peter’s dog. The brown one is________.