---Must I do the work today?
---No, you _______. You may do it tomorrow.
| A．can’t | B．mustn’t | C．shouldn’t | D．needn’t |
There is ____ “u” and _____ “s” in the word “bus”.
| A．a, the | B．a, / | C．a, an | D．the, / |
We often say '________' to our parents before we go to bed.
| A．Good morning | B．Good afternoon |
| C．Good evening | D．Good night |
单词辨音（共10题，每题0.5分，共5分）
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— Are you willing to live in Antarctic (南极) one day?
—_______ It sounds exciting, but it’s a little cold there.
| A．Of course I am. | B．Are you joking? | C．Why not? | D．I’m not sure. |
I couldn’t complete_______ the house_______ your support.
| A．decorating; without | B．to decorate; with |
| C．decorating; with | D．to decorate; without |