workers in the factory over two thousand.
| A．The number of; is | B．The number of; are |
| C．A number of; is | D．A number of; are |
—______will Mr. Green be back ? —In a week, I think .
| A．How often | B．How many | C．How soon | D．How long |
It’s time to say goodbye to my school. I’ll always remember the people ____have helped me.
| A．who | B．what | C．which | D．where |
A: Listen! Is it Tina singing in the next room?
B: No, it __________ be her. She is still in Shanghai.
| A．can’t | B．couldn’t | C．may not | D．might not |
—The children in rural areas have few books to read. Let’s ______ some books to them.
—Great, it is a good idea.
| A．give away | B．hand out | C．take out | D．put out |
The reporter spoke _________ quietly ________ no one heard what she said.
| A．too, that | B．very, enough | C．too, to | D．so, that |