问题
I don’t make ________ clear when and where the parents’ meeting will be held.
A:this
B:that
C:those
D:it;
B:that
C:those
D:it;
正确答案是：
同类题型
Men usually gostraight to ____ they want and leave quickly when shopping
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When changing lanes, a driver should use his turning signal to let other drivers know _______.
With temperature ______ so rapidly, we could not go with the experiment.