1. July didn’t know_________.

A. where is Tim’s father     B. when was the first watch made

C. who the old man is        D. what was wrong with her watch

答案： D

解析： 宾语从句用陈述语序, 主句用一般过去时，从句要用过去相应的时态。

2.  No one told us _________, so we need your help.

A. how should we do    B. what we should do    

C. what to do     D. what should we do

答案： B

解析：没有人告诉我们应该做什么，所以我们需要你的帮助。宾语从句用陈述语序，如果选B就是没有人做什么，us后面是宾语从句，而us是宾格不能作从句的主语，所以 C选项缺少宾语从句的主语，应选B.

3. Could you tell me _______ ?

A. what the matter is with you       B. what was the matter with you

C. hat's the matter with you           D. what's the wrong with you .

答案： C

解析： what 就是从句的主语，what's the matter with you 本身就是陈述语序，因此删掉A; 主句可看作是委婉的请求，并是一般过去式，可删去答案B; wrong 前不用加the, 因此此题选 C.

4.We don’t know _________ with the rubbish and it pollutes out land and sea.

A. how do it     B. how to do     C. what do it     D. what to do

答案：D

解析： 我们不知道用垃圾做什么并且垃圾污染陆地和海洋。What做to do 的宾语。

5. He asked me _________.

A. whether I find out the sender of the money

B. whether did I find out the sender of the money

C. whether the sender of the money found out

D. whether I found out the sender of the money 

答案： D

解析：宾语从句用陈述语序，他问我是否我能找出寄钱的人，主句用过去时态，从句用过去相应的时态。

6.Did you hear ______?

A. what did I say    B. what I said     C. I said what    D. what I say

答案：B

解析：宾语从句用陈述语序，what作从句的宾语。

小知识：连词whether （…or not）或if引导的宾语从句

if和whether引导的宾语从句可以互换使用，但whether常和or not连用，if一般不与or not连用。如：
I wonder whether it is true or not.我不知它是真是假。

用if引导宾语从句如果会引起歧义，应避免使用if而用wheter.试比较：
Please let me know if you want to go.
Please let me know whether you want to go.
if从句可理解为宾语从句，意为“请告诉我你是否想去”；此句又可理解为条件状语从句意为“如果你想去的话，请告诉我一声”。