If you ________ Beijing Duck，I'd like to treat you to a meal at a famous duck restaurant．
| A．didn't try | B．don't try | C．haven't tried | D．hadn't tried |
Mary______ a lot of Spanish by playing with the native boys and girls.
| A．picked up | B．took up |
| C．made up | D．turned up |
Most of the taxi-drivers say what they earn every day actually can hardly ____ the cost of their life.
| A．cover | B．afford | C．include | D．Contain |
Rosy came in for _________ coffee and told me _________ firecrackers outside kept her awake last night．
| A．a; the | B．不填; the |
| C．the; a | D．a; the |
The holiday we had been looking forward at last.
| A．come | B．came | C．to coming | D．to came |
If one wants to succeed in this society, it is very important and necessary that one ______his ______ and avoid one’s weaknesses.
| A．develop; strengths; | B．develops; strengths; |
| C．develop; strength; | D．develops; strength; |