-Our classroom every day.-So it is. It’s our duty to keep it clean and tidy.A．cleanedB——青夏教育精英家教网—

相关习题

科目： 来源： 题型：单选题

—Our classroom _____________ every day.
—So it is. It’s our duty to keep it clean and tidy.

A．cleaned	B．cleans
C．is cleaning	D．is cleaned

科目： 来源： 题型：单选题

---What a nice MP3! How long ______ you ______ it? ---Only two days.

A．have, bought	B．did, buy
C．have, had	D．are, having

科目： 来源： 题型：单选题

Chinese _______ by more and more people in the world now.

A．speaks	B．spoke
C．is speaking	D．is spoken

科目： 来源： 题型：单选题

If we do nothing, the oceans ______ fish desserts.

A．become	B．became
C．will become	D．are becoming

科目： 来源： 题型：单选题

An old friend of mine see me tomorrow.

A．is coming	B．are coming to
C．comes	D．is coming to

科目： 来源： 题型：单选题

-_______ Andrew_______ Australia for2 years?
- Yes, he______ there in 2012.

A．Has, gone to; has gone	B．Has, been to; has gone
C．Has. been in: went	D．Has. been in: went to

科目： 来源： 题型：单选题

I can't believe that great changes_______ in Suzhou in the past 20 years.

A．has been taken place	B．have taken place
C．took place	D．have been taken place

科目： 来源： 题型：单选题

Look. Mum with my aunt.

A． talks	B．to talk
C．is talking	D．talking

科目： 来源： 题型：单选题

— Look! The tree is growing well. When ?
— Sorry, I don’t know, either.

A．was it planted	B．has it been planted
C．is it planted	D．will it be planted

科目： 来源： 题型：单选题

-- I didn't see you at the meeting yesterday. Why?
--I _______ for an important telephone call at that moment.

A．wait	B．waited
C．am waiting	D．was waiting

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