What is Tom doing now?He is preparing a report for the conference tomorrow.A．h

题型：不详难度：来源：

What is Tom doing now?
He is preparing a report for the conference tomorrow.

A．held

B．being held

C．to be held

D．having been held

答案

解析

略

举一反三

People are not allowed ______freely at the meeting and they don’t allow ______either.

A．talking; to smoke	B．to talk; to smoke
C．talking; smoking	D．to talk; smoking

题型：不详难度：| 查看答案

—Do you know where I can get someone ______ my skirt?
—You can have your skirt ______ at Main Street Cleaners.

A．to shorten; shorten	B．to shorten; shortened
C．shortened; shortened	D．shortened; to shorten

题型：不详难度：| 查看答案

—Listen! I heard the birds ______ around us.
—Yeah, what beautiful music!

A．sang

B．sing

C．to sing

D．singing

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This new book of hers is believed _______ into many different languages.

A．to be translated	B．to have translated
C．being translated	D．to have been translated

题型：不详难度：| 查看答案

The trouble you have _____us is great.

A．help

B．to help

C．helping

D．helps

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