Youwontworkouttheproblemyouund

You won't work out the problem ______ you understand it. So listen to me explain now.

A．since	B．when
C．unless	D．though

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当别人称赞你时, 你应该说: “__________”。

A．Thanks.

B．Good.

C．Yes.

D．No.

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当你被介绍认识某人后, 你应该说: “__________”。

A．Good morning!	B．Thank you!
C．Nice to meet you!	D．How are you?

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—What __________ is Jane in? —She is in __________ Six.

A．Class; Class	B．Class; class
C．class; class	D．class; Class

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Linda is fifteen __________. She is in Class 1, Grade 9.

A．year

B．years

C．years old

D．year old

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—Welcome to our school. —__________

A．OK.

B．Thanks.

C．Excuse me.

D．Hello.

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