Two pairs of trousers aremissing. 两条裤子不见了。 This pair of shoes isnot on sale. 这双鞋不出售。 8、主语部分含有pair of ;suit of 等短语时,谓语动词的数与pair,suit等保持一致。 如:On bed is a pair of socks. On bed are two pairs of socks. 9.large/bi...
a bar of chocolate 一块巧克力 a loaf of bread 一个面包 a grain of rice 一粒米 a sack of potatoes 一袋土豆 a cube of sugar 一块方糖 a basket of vegetables 一篮蔬菜 a handful...
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...
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