4．A

3．D．thousands of数以千计的，hundreds of数以百计的， millions of数百万的。注意此类短语中的数词后都要加s。

2．A．在序数词之前要加定冠词the。

1．C．在英语数词表达中，要注意“百”和“十”之间要用连词and，十位和个位之间要用连字符“-”。

26．The American film TITANIC will begin at two this afternoon. Shall we meet at ____ at the cinema gate?

　A．forty past one

　B．half past two

　C．two to two

　D．fifty past one　

参考答案

25．September is ____ month of the year.

　A．nine

　B．nineth

　C．the ninth

　D．the nineth

24．____ of the apples in the fruit bowl are soft and sweet.

　A．Two-third

　B．Second-third

　C．Two-thirds

　D．Second-thrids

23．There are ____ children in the room. The ____ one from the left is my brother.

　A．fouth; four

　B．four; fourth

　C．four; four

22．Two days are not enough for me to finish the work. I need ____ day.

　A．other

　B．the other

　C．the third

　D．a third

21．A UN report says that the world population will pass six billion by the end of ____ century.

　A．twentieth

　B．twenty

　C．the twentieth

　D．twentyth