There are books on the shelf. And them is about three hundred.
| A．a number of; a number of | B．the number of; the number of |
| C．a number of; the number of | D．the number of; a number of |
--- Both Li Lei and Han Meimei _______ fond of the TV program A Bite of China.
---- I am also deeply moved by its stories.
| A．is | B．am | C．was | D．are |
— If our government _____attention to controling food safety now, our health _____in danger.
| A．won’t pay, is | B．doesn’t pay, is |
| C．won’t pay, will be | D．doesn’t pay, will be |
Hot water_____ in the students’ flats from 5 pm to 7 pm now.
| A．supplies | B．is supplied | C．supplied | D．was supplied |
—________ I swim here?
—I’m sorry. Children _______ swim alone here.
| A．Must , can’t | B．May , must | C．Can, mustn’t | D．Can’t can |
Ben was busy taking a training class. ______we had to wait for himfor half an hour..
| A．so | B．if | C．or | D．but |