She cared more about her students than her own health. That’s why two years passed _____ she was treated for breast cancer.
| A．since |
| B．before |
| C．after |
| D．until |
The dress is two sizes ____for me．Would you please show me another one?
| A．larger | B．too large | C．more large | D．very large |
—How about going out for a picnic on Sunday morning?
—Hmm．___．The weather is very good these days．
| A．Yes, why not | B．Well, no way | C．Oh, never mind | D．Sure, no matter |
The scientists predict that if present trends____, women in 400 years will be 2cm shorter and have healthier hearts．
| A．will continue | B．continue | C．are continued | D．will be continued |
I made a fire ____up the room as soon as my father came in．
| A．warm | B．warmed | C．to warm | D．warming |
These achievements_______ without the contribution of Qian Xuesen, a key leader of the New China's nuclear, missile and so on．
| A．would have been unthinkable | B．would not be unthinkable |
| C．would be unthinkable | D．would not have been unthinkable |