The astronauts started their journeys in rockets _____ forward by jets of hot gas.
| A．drove | B．driven | C．driving | D．to drive |
It is ____the ancient temple at the top of the mountain.
| A．worth to visit | B．worthwhile visit |
| C．worthwhile visiting | D．worthy to be visited |
The job is great ________salary. It has its disadvantages，though.
| A．in case of | B．as a result of |
| C．in terms of | D．except for |
----I went fishing with my father last Saturday and we watched a funny cartoon at night.
----_________pretty good!
| A．Sounds like | B．Sound like | C．Sound | D．Sounds |
Don’t stop _______ you meet with a word you don’t understand while reading.
| A．at the time | B．every time |
| C．by the time | D．sometime |
While we are developing agriculture and industry, we must prevent the earth ______.
| A．from polluting | B．polluted |
| C．polluting | D．being polluted |