—MayIplaycomputergamesnow，Mom？

—May I play computer games now，Mom？
—No．You ________ finish your homework first．

A．must

B．can

C．could

D．may

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相关试题

—What do you think of the two pairs of trousers?
—They don’t fit me well. They are _______ too long _______ too short.

A．not only; but also	B．both; and
C．either; or	D．neither; nor

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—Why was Miss Read so angry with you this morning?
—She asked me _______.

A．why I was late for school again

B．how I came to school this morning

C．what did I have for breakfast

D．what time did I go to bed last night

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—It’s dangerous to swim here. Look at the sign!
—Oh, I _______ it.

A．didn’t notice	B．don’t notice
C．hadn’t notice	D．haven’t notice

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—Will you give me a hand? I have some trouble_______ the scientific problem.
—Don't worry. I'll try my best to help you _______.

A．solving; in five minutes

B．to solve; in five-minute

C．to solve; after five minutes

D．solving; after five-minutes

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You’d better_______ your cigarette when you are in the wood.

A．puton	B．putup
C．put out	D．put off

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