1. Do you know _________?

A. whose pen is this     B. whose pen this is

C. whom does the pen belong to     D. whom the pen belong to

答案： B

解析： whose是所有格，所以后面要有一个名词，整体做从句的宾语。

2.  Could you tell me where _________?
A. the tape was    B. was the tape     C. the tape is    D. is the tape

答案： C

解析：宾语从句用陈述语序。

3. The teacher asked the students ________.

A. if they were interested in dinosaurs      B. when was Albert Einstein born

C. what they will do with the computers     D. how many trees they have planted

答案： A

解析： 宾语从句中从句应保持陈述语序，答案B首先删去，主句一般过去式，从句要用于过去有关的时态，删去答案C和D,答案A中的if 意为如果.

4.They want to know _________?

A. where is the hospital         B. how old are you

C. when the train will leave     D. why is the boy crying

答案：C

解析： 宾语从句用陈述语序，时态不受限制。

5. Tony wanted to know _________.

A. what had Father Christmas put in his stocking

B. when Father Christmas had put in his stocking

C. what Father Christmas had put in his stocking

D. where Father Christmas had put in his stocking

答案： C

解析：主句用一般过去时，从句要用过去相应的时态，因为圣诞老人是之前就把礼物放进袜子里了，所以用过去完成时态。

6. No one knows ___ the professor will come to our school tomorrow to give us a talk or not.

A. when       B. whether     C. where       D. if

答案：B

解析：有or not就用whether.

宾语从句小知识：

1.如果宾语从句后还有宾语补足语，则用it作形式宾语，而将宾语从句后置。
We thought it strange that Xiao Wang did not come yesterday.
He has made it clear that he will not give in.

2.某些形容词或过去分词后常接宾语从句，这类形容词或过去分词有sure，glad，certain，pleased，happy，afraid，surprised，satisfied等，连词that可省略。
 I am not sure what I ought to do.
I’m afraid you don’t understand what I said.
I’m surprised that I didn’t see all that before.
Mother was very pleased her daughter had passed the exams.