Jerry was very excited to see the playground ________ she used to play football ________ with lots of snow.
| A．where; covered | B．which; covered |
| C．/; covering | D．where; covering |
Ladies and gentlemen, please fasten your seat belts. The plane __________.
| A．takes off | B．is taking off |
| C．has taken off | D．took off |
Do you know the reason __ he was late?
| A．of which | B．for that | C．for which | D．of that |
The teacher asked us_______ in deep water
| A．don’t swim | B．not swim | C．not swimming | D．not to swim |
It was in the street ______I met xiao zhang_____the fire took place
A.which/which B.that/that C where /that D why/that
____people _____were killed or injured reached more than 400,000
A.The number of,who B A great number of,who
C The number of, which D .A great number of,whom