We need to get to the root of the problem______ we can solve it.
| A．while | B．after | C．before | D．as |
--- An explosionata coal mine killed at least62workersandleftanother13 missing.
--- Yes, news came as shock tous all.
| A．the;the | B．/; / | C．/;a | D．the;a |
—Life is full of opportunities for you.
—That’s right. _____ .
| A．It’s my cup of tea. |
| B．I have butterflies in my stomach. |
| C．It will cost an arm and a leg. |
| D．The world is my oyster. |
For quite _____ students，their teacher's advice is more important than _____ of their parents．
| A．few；one | B．a little；some |
| C．a few；that | D．a lot； many |
“I in the dormitory, watching the live TV broadcast about the tsunami.” David told the policeman who had driven there to question him.
| A．was staying | B．stay | C．stayed | D．am staying |
The cousins are alike in age，but ________ they are as different as day and night.
| A．besides | B．anyhow | C．otherwise | D．moreover |