②This pair of trousers is very new, but Tom’s trousers are very old. (√) [解析] trousers作主语时,谓语动词用复数,但当它被this pair of修饰时谓语动词由pair的单复数确定。因此第②句正确。 特别提醒 this kind of,a piece of,a bag of,a box of等,这类短语...
This is the very dictionary that is of great help. 3. 先行词既指人又指物时。例如: My father and his teacher talked a lot about the things and the persons that they could remember. 4. 关系代词在定语从句中作表语时。例如: Our school is not the one tha...
A. will be completed; is to be B. to be completed; will be C. being completed; will be D. completed; was 20. -\-\- I rang you at about ten, but no one answered the phone. -\-\- Oh, that was probably when I ___ my neighbor. A. visited...
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