Harry has been reading all day---he ______ be tired.A．shouldB．has got toC．has to

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Harry has been reading all day---he ______ be tired.

A．should

B．has got to

C．has to

D．must

答案

解析

略

举一反三

–Did you go to the show last night?
–Yeah. Every boy and girl in the area _______ invited.

A．were

B．have been

C．has been

D．was

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These monkeys are such quick thieves that they________your bananas when you realize what has happened.

A．will enjoy

B．are enjoying

C．have been enjoying

D．will be enjoying

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--- Mum, where is my toy cowboy? I________it under the bed.
--- It_____inside your toy bucket. Remember, that’s where all your toys are supposed to go.

A．have put; is

B．put; is

C．have put; was

D．put; was

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I won’t tell the student the answer to the math problem until he ________ on it for more than an hour.

A．has been working

B．will have worked

C．will have been working

D．had worked

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My uncle ____________ in Beijing for over 10 years. Now he lives in his hometown in Xuyi.

A．has worked

B．worded

C．had worked

D．works

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