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No one knew what ______ at eight o'clock that evening.

[    ]

　　A. was he doing   B. did he do

　　C. he was doing   D. he had done

Can you tell me ______?

[    ]

　　A. where is your maths teacher

　　B. where your maths teacher is

　　C. you maths teacher is where

　　D. is your maths teacher there

I can't remember ______ visit the History Museum.

[    ]

　　A. when shall we go to   B. when we shall go

　　C. when are we going to  D. when we are going to

The teacher didn't understand why ______ so many strange questions.

[    ]

　　A. did the boy   B. had the boy   C. the boy had   　　D. the boy has

I really don't know ______.

[    ]

　　A. whose dictionary is this   B. whose is this dictionary

　　C. whose dictionary this is   D. this is whose dictionary

I don't know why ______ so late yesterday.

[    ]

　　A. he came   B. did he come   C. he come   D. do he came

The bat (蝙蝠) didn't know ______ side would win.

[    ]

　　A. what   B. which   C. that   D. who

The visitors ______ where they ______ a short rest.

[    ]

　　A. asks, would take   B. asks, will take

　　C. asked, could take  D. asked, can take

I don't know ______.

[    ]

　　A. when did he joined the Party

　　B. when he join the Party

　　C. when he joined the Party

　　D. when does he join the Party

Can you tell me ______?

[    ]

　　A. what are you doing    B. what they are doing

　　C. that they are doing   D. they are doing what