Jim is unhappy, do you know_____?
| A．what he happened |
| B．what the matter is with him. |
| C．what happened to him |
| D．what did he happened |
There are many differences between American English and British English in spelling and pronunciation, especially in _____ English.
| A．written | B．oral |
| C．official | D．business |
—Hi, Jane, tell you a piece of good news. I _____ America tomorrow.
—Wow, have a good trip!
| A．will leave to | B．leaves for |
| C．am leaving for | D．going leaving for |
After Mr. Brown _______ smoking, he didn’t cough any longer.
| A．cut up | B．turned up |
| C．took up | D．gave up |
A cellphone _____ a camera by most young people in China.
| A．is used by | B．used for |
| C．is used as | D．is used to |
Although we have learned English for 3 years, we still have trouble _____ the new words.
| A．learn | B．to learn |
| C．learning | D．of learning |