Many people like white as a color as it is a _____ of purity.
| A．symbol | B．sign | C．signal | D．symptom |
______ the rain yesterday, we _____ such fresh air now.
| A．Were it not for; couldn’t enjoy |
| B．Had it not been for; couldn’t enjoy |
| C．But for; can’t have enjoyed |
| D．Without; couldn’t have enjoyed |
—How much do you know about the Youth Olympic Games to be held in Nanjing?
—Well, the media ________ it in a variety of forms.
| A．cover | B．will cover |
| C．have covered | D．covered |
—I can't remember those grammar rules!
—_________. Practice more.
| A．You're not alone | B．It's hard to say |
| C．I'm afraid not | D．It's up to you |
Take your time—it’s just _____ short distance from here to _____ restaurant.
| A．/; the | B．a; the | C．the; a | D．/; a |
To prevent driving too long a time，we________ driving on the highway.
| A．took turns |
| B．took turn |
| C．made turns |
| D．made turn |