A．most of them B．most of which

C．most of what D．most of that

答案　B　[句意：植物的生长速度受诸多因素的影响，绝大多数的因素是我

们控制不了的。which引导非限制性定语从句，且作介词of的宾语。]

6．Last week，only two people came to look at the house，________wanted to buy it.

A．none of them B．both of them

C．none of whom D．neither of whom

答案　D　[此处考查"of＋关系代词whom"引导非限制性定语从句；两者之

间用neither表示否定。]

7．Many of them turned a deaf ear to his advice，________they knew it to be valuable.

A．as if B．now that

C．even though D．so that

答案　C　[句意：他们中的许多人不听他的建议，尽管他们知道那很有价值。

本题考查连词的用法。 as if好像；now that既然；even though尽管；so that

结果是。故选C。]

8．He introduced himself and his dog at the same time.So I ________their names and

called the dog's name instead of his.

A．showed up B．added up

C．made up D．mixed up

答案　D　[show up出现，到场；add up加起来；make up编造，弥补，化妆，构成；mix up混合，搞糊涂，分不清，故选D。]

9．-I feel like ________ for a walk.Will you go with me?

　　-If Mary goes，________.

　　A．to go；I also B．to go；so do I

　　C．going；so will I D．going；so do I

答案 C [第一空表示"想要去散步"，用feel like doing sth.；第二空表示"如果Mary去