.
He made another wonderful discovery, _______ of great importance to science.
| A．which I think is. | B．which I think it is. |
| C．which I think it. | D．I think which is. |
相关试题
8. Compare your answers ______ these questions _____ those of your classmates.
| A．to, with | B．with, to | C．to, to | D．with, with |
7. There is no 
___________ in trying to talk him into joining us. He enjoys being alone.
| A．doubt | B．wonder | C．hope | D．Point |
6. To our delight, the whole situation is ___________ our control and we have a good chance of winning the competition.
| A．out of | B．into | C．within | D．Without |
5. He hasn’t slept at all for three days. he is tired out.
| A．There is no point | B．There is no need |
| C．It is no wonder | D．It is no way |
isunderstood our real intention.推荐套卷
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