共50条信息
Low-carbon lifestyle is of great benefit to the world environment. However, ________ can be enjoyed from it until you have a deep understanding of it.
A. something B. nothing C. few D. much
I enjoy when you help whoever is suffering in the earthquake．
A．that B．this C．it D．one
He didn’t make ________ clear when and where the meeting would be held.
A .this B. that C. it D. these
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