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(三) 例题解析

1- How many students are there in your school, Mike?

- There are over ＿＿＿ students in our school.

A. two thousands

B. two thousands of

C. two thousand

D. two thousand of

［答案］ C.

［析］ 有基数词在前面时thousand， hundred 等词不能加s，也不能加of结构，只有在thousands of时才可以使用。

2 John lives on ＿＿＿ floor. He doesn't use a lift to go up and down.

A. nine

B. the ninth

C. ninth

D. a ninth

［答案］ B.

［析］ 序数词前加定冠词，nine 与 ninth 的拼写上有一个e字母相差别。

3 Wu Dong won the girls' ＿＿＿ race in the school sports meeting last week.

A. 100 metres

B. 100metres

C. 100 metre

D. 100metre

［答案］ D.

［析］ 数词、名词、形容词等词用连字符连接成的形容词中，名词都不要加s，如： I have to write a twothousandword report.而且由连字符组成的形容词只能放于名词前，不能放于名词后，作后置定语，或用在be动词后作表语。

4 There are ＿＿＿ students in our school.

A. four hundred twenty

B. four hundred and twenty

C. four hundreds twenty

D. four hundreds and twenty

［答案］ B.

5 - How many days are there in a year?

- There are ＿＿＿ .

A. three hundreds and sixtyfive

B. three hundreds sixtyfive

C. three hundred and sixtyfive

D. three hundred sixty five

［答案］ C.

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