An interesting suggestion for measuring the atmosphere around Mars has been _________, thus leading a heated discussion among the scientists.
| A．come up | B．put forward | C．swept up | D．accused of |
Can you name some illnesses __________ with smoking?
| A．connects |
| B．is connected |
| C．connected |
| D．connection |
We noticed a cat __________ towards the big tree and disappear last night.
| A．to head |
| B．head |
| C．heading |
| D．headed |
In the second type, the shark pushes you with its nose to find out if you are fit __________, and then bites you if it thinks you are.
| A．to eat |
| B．to be eaten |
| C．for eating |
| D．for being eaten |
When you go to Hangzhou for travelling, you'd better take an umbrella because it rains __________ there.
| A．frequently |
| B．rarely |
| C．seldom |
| D．never |
Mike didn't play football yesterday because he had __________ his leg.
| A．damaged |
| B．hurt |
| C．hit |
| D．wounded |