沈阳查字典中考网：2014年沈阳中考英语复习每日一练12月8日名词专练。（答案及分析见下页）
1.Who are those people over there? They are __________.
A. mathematics student B. mathematic students
C. mathematics students D. mathematic student
2.If you need an extra bed for your guest, you can use one of _________.
A. my friend B. friend C. my friends D. friends
3.--Did Mary see Professor Smith yesterday?
-- She did, and the professor gave her one of the best ________ Ive ever heard.
A. advicesB. pieces of advices
C. piece of advices D. pieces of advice
4.Sending __________ special delivery costs about fifteen times as much as sending it regular delivery.
A. mailsB. a piece of mailC. a mailD. pieces of a mail
5.______ work has been done to improve the peoples living standard.
A. ManyB. A great manyC. A large number ofD. A great deal of
沈阳查字典中考网：2014年沈阳中考英语复习每日一练12月8日名词专练答案及分析：
1．答案是C. mathematics中的s是单词中本来就有的，通常表示学科，因为是they are。所以students要用复数。
2．答案是C. 根据题意，要借用的是床，而one of my friends实际省略了bed。
3．答案是D. advice是不可数名词，表示 一条建议要用a piece of。
4．答案是B. mail也是不可数名词，与piece搭配表示 几个邮件。
5．答案是D. 前面3个选项都是修饰可数名词，而work是不可数名词。