Asweallknow,computergameswithf

As we all know, computer games with fights have bad effects _______the teens.

A．in

B．at

C．for

D．on

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The jacket is black _________ blue.

A．of

B．is

C．and

D．in

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——What color is the pen?
——___________.

A．It’s yellow	B．It’s a yellow one
C．It’s a yellow	D．It’s a blue pen

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——What’s this?
——___________.

A．It’s a pen	B．Yes, it is
C．No, it isn’t	D．This is a ruler

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——__________
——P-E-N.

A．What’s this?	B．Spell it, please.
C．Is it a key?	D．It’s a key.

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This is _________ orange and that is ________ ruler.

A．a; an

B．an; a

C．an; an

D．a; a

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