A．approaches B．means

C．methods D．ways

答案　A

解析　句意为：他们在会上讨论了三种不同的研究数学的方法。本题的关键词是题干中的介词to，只有approach才能跟to搭配使用。

7．Seeing the happy ________ of children playing in the park，I'm overjoyed and sure of the future of our country.

A．sight B．view

C．scene D．sign

答案　C

解析　考查名词词义辨析。sight景色，景观；view风景，景色，视野；scene场面，场景；sign招牌，符号，迹象。根据句意可知选C项。

8．The Dutch language is ________ German.

A．close related to

B．closely related with

C．close related with

D．closely related to

答案　D

解析　be related to同......有关系；closely为副词，意为"紧密地，密切地"。

9．Studies show that people are more ________ to suffer from back problems if they always sit before computer screens for long hours.

A．likely B．possible

C．probable D．sure

答案　A

10．One of the men held the view________ the book said was right.

A．that B．what that

C．that what D．whether

答案　C

解析　that引导同位语从句。在that从句中又包含一个由what引导的主语从句。

11．If a person tries to leave the store with a book not checked out, the book will ________ an alarm at the exit.

A．set out B．set off