Unit 9　形容词和副词的比较级

Ⅰ.单项填空

1．He is so skillful that he can draw a picture at an object in ________ a human hair.

A．one­twentieth the thicker than

B．one­twentieth the thick of

C．one­twentieth the thickness of

D．one­twenty thicker than

解析：倍数亦可用下列结构A is＋倍数＋the size(height, length, width, etc.)＋of B。

答案：C

2．—Did you finish reading the book yesterday?

—No. I just went ________ the third line on Page 86.

A．as long as          B．as much as

C．as far as     　      D．as many as

解析：as far as 意为“远至……”。

答案：C[来源:学§科§网Z§X§X§K]

3．—Jim has his wife do all the housework! Isn’t he wise?

—Not really. He is ________.

A．more wise than lazy     B．wiser than lazy

C．more lazy than wise     D．lazier than wise