— Are you willing to live on Mars one day?
— It sounds exciting,but it still worries me.
| A．Of course I am. | B．I’m not sure. |
| C．Why not? | D．Are you joking? |
--Have you practiced your English _________?
--Yes, I have . I’ve _________ practiced it.
A. already; alreadyB. already; yet C. yet; already
–I think teenagers should be allowed to go out with their friends in the evening.
–, it’s not safe enough.
| A．I agree | B．I disagree | C．I think so | D．I don’t know |
It is ______ of a problem to be poor than to be dishonest.
| A．more | B．little | C．much | D．less |
I’d like one more apple. It’s red and _______ good.
| A．tastes | B．sounds | C．feels | D．finds |
China a lot in the ten years.
| A．changed, past | B．was changed, first |
| C．has changed, last | D．has changed, next |