Everything is full of yellow dust because of the sandstorm（沙尘暴）. ！
| A．What terrible a weather | B．What terrible weather |
| C．How terrible a weather | D．What a terrible weather |
The Spring Festival is a festival ______ Chinese people gather together eating dumplings to celebrate the spring’s coming.
| A．on which | B．which | C．during which | D．that |
Why is so silent in the room? He _________asleep in the room.
| A．should be | B．must be | C．must have been | D．should have been |
______we were worried about was ________they could manage to control the pollution.
| A．That how | B．That whether | C．What that | D．What whether |
Lucy’s dress looked the same as mine but the price is _______mine.
| A．as much twice as | B．twice as much as | C．much as twice as. | D．as twice much as |
Last year I made ________trip to Shanghai and I hope to go there______second time.
| A．a the | B．a a | C．不填 the | D．不填 a |