Question

______number of students in our class is 56,including______number of Japanese srudents.

1.______number of students in our class is 56,including______number of Japanese srudents.
A.the;the B.A;the C.A;a D.The;a

2.Women used to do fewer hard jobs than men,but now they are doing just_______.
A.as many B.too many C.as much D.too much

3.Clinton________for weeks and is still in hospital now.
A.fell ill B.has been ill C.was ill D.has fallen ill

说明为什么为什么！！谢谢！！

Answer 1

1 D （ the number of ...……的数，作主语时谓语动词用单数‘根据’is 56‘，而 a number of 许多）
2A 一样多（ 根据JOBS 复数，排除C与D，再根据FEWER’以前比较少，但现在‘一样多’
3 B 根据is still in hospital now‘现在还在医院’，用现在完成时，排除A与C，而FALL 是终止性动词，其完成时肯定式不能与FOR短语连用，再排除D）

Answer 2

1、D。The number of ..什么的数量，a number of 许多
2、A。as many as hard jobs as men. 后面省略了。job可数，所以用many
3、不会。可能选B.

Answer 3

1 D （ the number of students，学生的数是单数概念， a number of 许多 复数概念）
2 A 过去少，现在就应该是一样多，jobs复数，many许多个也是复数 as 如同
3 B be ill 生病，时态现在完成时变成has been ill）

Answer 4

D the number of 。。。的数目 a number of 一些
A jobs 是可数名词，所以用many ，as像。。。一样
B for weeks 一段时间，时态和完成式连用， 动词需要用延续性动词