相关试题
The plane must be ready within half an hour. There should be no in sending the blood and medicine to the injured people.
A．hurry B．delay C．time D ．wait
The manner in which a telephone is answered gives the image of the organization, so
polite and pleasant when answering the telephone.
| A．being | B．be | C．to be | D．having been |
With the country’s population increasing to 1.3 billion, many of China’s rivers, including the legendary Yellow River, .
| A．is drying up | B．will be drying up | C．h ad dried up |
D．are drying up |
I’m into the video game, it’s hard to think of anything else. All my focus is on finishing 
the story line.
| A．Unless | B．Once | C．Whether | D．Although |
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