There are ________ magazines on the desk.Which one would you like?

A. a few of B. a little of

C. a pair of D. a couple of

The maths problem looked________ but David took an hour to solve it.

A. serious B. simple

C. silly D. boring

—Mrs Biggs ________the meeting this morning.Do you know why?

—Yes.She went to Shanghai on business the day before yesterday and she won't be back until tomorrow.

A. held B. attended

C. missed D. joined

The girl fell down and hurt her leg while running，________ she didn't stop.

A. but B. when

C. or D. so

Oh，it's very late now! It's time for me to ________ the TV and go to bed.

A. turn on B. turn up

C. turn down D. turn off

It's dangerous ________ with the wild animals.

A. of us to play B. of us playing

C. for us playing D. for us to play

________ Mr Brown has got a bad cold，he doesn't want to take the afternoon off.

A. Before B. Because

C. Since D. Although

—My sister Jane has been to the Grand Canyon.

—________.And I remained by the canyon for an hour.

A. So she has B. So has she

C. So have I D. So I have

He felt ________ this morning in class because he didn't fall ________ last night.

A. sleepy；asleep B. asleep；sleepy

C. sleep；sleep D. sleepy；sleeping

Ladies and gentlemen，now we are in the famous Australia Zoo.________！

A. Good luck B. Have fun

C. I'm sorry D. Well done