I my room every day. But now I
| A．clean, am reading | B．am cleaning, reading |
| C．cleaning, read | D．clean, read |
How much ___________do we need to make fruit salad(沙拉)?
| A．carrots | B．juice | C．lemons | D．tomatoes |
---- Sandy, _______ apple on the table is for you. Remember to eat it.
-----Thanks, I will._______ apple a day keeps the doctor away.
| A．the; An | B．an; An |
| C．an; The | D．the; A |
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Which of the following actions is NOT part of green life?
| A．Burning rubbish in the open air. |
| B．Planting trees in spring. |
| C．Walking or riding bikes to school. |
| D．Taking a shopping basket when going shopping. |
Which of the following is new energy?
| A．coal | B．oil | C．wind | D．gas |