According to_____WHO, all big cities need health care plans to prevent_____spread of AIDS.
| A．a; a | B．/; the |
| C．the; / | D．the; a |
They ________ healthy and they _______healthy food.
| A．all are, often eat | B．are all, eat often | C．all are, eat often | D．are all, often eat |
---_____does he play football after school? --- He always plays football after school.
| A．How often | B．How long | C．How much | D．How well |
There is ________"u" and ________"h" in the word "hour".
| A．a/a | B．an/an | C．a/an | D．an/a |
The city library is on Green Street. Youtake a bus. It’s only aboutwalk.
| A．need to, five minutes’ | B．may, five minutes |
| C．don’t have to, five minutes’ | D．can, five—minute |
—Tom doesn’t like to have long hair.
—Yeah. His hair is shorter than.
| A．Sam and Bill | B．Sam and Bill’s |
| C．Sam’s and Bill | D．Sam’s and Bill’s |