Take care of yourself! You can leave the hospital when you have completely _______from your illness.
| A．returned |
| B．rescued |
| C．replaced |
| D．recovered |
The walkman I bought yesterday is quite different from _______ you bought last month
| A．that | B．which | C．the one | D．the one what |
Only then _____ how much damage had been caused.
| A．she realized | B．She had realized |
| C．had she realized | D．did she realize |
As we all know，dark glasses can ________ the eyes from strong sunlight.
| A．prevent | B．care | C．help | D．protect |
How the big forest fire has remains to be a mystery.
| A．turned up | B．broken out | C．taken place | D．broken up |
It was on October 1st _____ new China was founded.
| A．which | B．that | C．when | D．as |