Mr. Smith very naughty when he was a boy. [ ]A．used to do B．used

题型：广东省竞赛题难度：来源：

Mr. Smith very naughty when he was a boy. [ ]
A．used to do
B．used to be
C．used to

答案

举一反三

— I"m going to Sanya for my holiday. I"ll phone you as soon as I arrive there.
— OK. ______ [ ]
A. It"s very kind of you.
B. I wish you good luck.
C. Have a good time.
D. Thanks.

题型：广东省竞赛题难度：| 查看答案

Coal burning ______ a lot of smoke and pollutes our air. [ ]
A. gives off
B. gives up
C. gives away
D. gives in

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He used to ______ late. But now he is used to______ early. [ ]
A．sleep, get up
B．sleep, getting up
C．sleeping, get up
D．sleeping, getting up

题型：月考题难度：| 查看答案

— Life is difficult for my family since I lost my dad.
— Things will get easier as time _______. [ ]
A. went by
B. passes away
C. goes by
D. flew away

题型：月考题难度：| 查看答案

I enjoy watching TV, but I can"t ______ much time ______ it. [ ]
A. pay, for
B. spend, on
C. take, to
D. cost, on

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