The girl looked at me with a ____expression. Maybe the problem was quite ___.
| A．puzzled; puzzling | B．puzzling; puzzled | C．puzzled; puzzled | D．puzzling; puzzling |
He had to pause from time to time to wipe the sweat from his forehead, because the air—conditioning system ______________.
| A．broke in | B．broke up |
| C．broke out | D．broke down |
He had his leg ____ in the match yesterday.
| A．to break | B．broken | C．break | D．breaking |
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 |