–Look! A man is cutting a tree on the moon.
--It ______ be true. The teacher said there is no air on the moon.
| A．can’t | B．may not |
| C．shouldn’t | D．mustn’t |
相关试题
—Please don’t throw paper on the ground.
—_________, I won’t.
| A．Excuse me | B．That’s all right | C．Sorry | D．It doesn’t matter. |
Li Yuchun is my favourite singer. I once met her _________ 2012 in Hunan.
| A．to | B．on | C．at | D．in |
—Lily, there is _________ schoolbag near the window. Is it yours?
—Yes, it is. Thank you!
| A．a | B．an | C．the | D．不填 |
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