Considering the coming of the entrance exam，some schools have abandoned the ______of doing morning exercises.
| A．action | B．practice | C．habit | D．custom |
I received his mother’s phone call at ten.Only then did I know that he was badly________in an accident the day before yesterday.
| A．hurt | B．injured |
| C．harmed | D．wounded |
You can never be________careful，the road is icy and slippery.
| A．very | B．too |
| C．quite | D．rather |
According to the agreement，you________be fined if you fail to meet the goal.
| A．will | B．must |
| C．might | D．shall |
The first successful space walk in 2013 is an important historical________in Chinese history.
| A．event | B．matter |
| C．affair | D．incident |
It came as________shock that ________fire broke out in Shanghai yesterday，killing at least 5 people.
| A．a；a | B．a；/ |
| C．/；a | D．the；the |