----- What’s this ? ------- . A.This is a pen . B. It’s a pen. C.This is pen.——青夏教育精英家教网——

摘要：----- What’s this ? ------- . A.This is a pen . B. It’s a pen. C.This is pen.

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—What’s this? —_______________.

A. This is a pen. B. That’s a pen. C. It’s a pen. D. They are pens.

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—What's this?
—

A. This is a pen.
B. That's a pen.
C. It's a pen.
D. It's pen.

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—What's this?
—_________.

[ ]

A. This is a pen.
B. That's a pen.
C. It's a pen.
D. They are pens.

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—What's this?
—_____.

A. It's  a pen
B. It is pen
C. Yes, it's  a pen
D. It's  pen

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"What's this? "
_____. "

A. It's pen
B. This is pen
C. It's a pen
D. This is an pen

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