问题描述:
介词加关系代词的用法.
The view of which we should be conscious is that.
The question on which we need to concentrate is that .
The questiono about which we concerned is .
这些写法都对吗?
The view of which we should be conscious is that.
The question on which we need to concentrate is that .
The questiono about which we concerned is .
这些写法都对吗?
问题解答:
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