The woman sitting next to me ________ very nervous, for she had never travelled by air.
| A．is | B．has been |
| C．was | D．had been |
But often the drivers just go by, taking the human traffic for granted.
| A．sign | B．symbol | C．signal | D．mark |
Webster his American Dictionary of the English Language, which first appeared in 1828.
| A．is best known for | B．is most known for |
| C．is best known as | D．is most known as |
Let’s watch the news on CNN. It at eight o’clock.
| A．will start | B．is starting | C．is going to start | D．starts |
Since the 1980s, with satellite TV and the Internet, it possible to listen to British and American English at the flick of a switch.
| A．was | B．had been | C．has been | D．was to be |
British and American English are different many ways.
| A．from | B．in | C．between | D．to |