---Imagination important in science, and it helps us dream up our future.
---You are definitely right. If only something allow me to see insects and spiders magnified without getting close to them.
| A．was; would | B．is; will | C．will be; can | D．is ;could |
The news that China is _________ its family planning policy has caused a heated discussion in China, and the new policy will _________ about 15 to 20 million people, only half of whom are actually willing to have a second child.
| A．relaxing; apply to | B．loosening; adjust to |
| C．arguing; refer to | D．delivering; adapt to |
Nearly three months had gone by _________ the seriously injured girl showed a slight sign of recovery.
| A．until | B．before |
| C．since | D．after |
The young backpacker always ____________ at the youth hostel when he’s in Kathmandu.
| A．puts up | B．sets down |
| C．come about | D．takes up |
The ____________ of news that a flood is coming is a staff working in the weather bureau.
| A．resource | B．origin |
| C．root | D．source |
If you __________ drive so fast, you’ll run the risk of losing your license for six months.
| A．would | B．must |
| C．should | D．may |