A.out
B.on
C.through
D.up

A baby learns the meanings of words as they are spoken by others and later uses him in sentences.
A.a baby
B.others
C.him
D.they

A.crash
B.quick
C.rapid
D.fast

A.about
B.in
C.into
D.by

A.regarded
B.valued
C.recognized
D.understood

A.evaluation
B.chance
C.price
D.cost

A.looking
B.thinking
C.considering
D.wondering

A.balance
B.review
C.survey
D.assess

Helen: “Thank you very much for being with us tonight.” James: "______"A.You are welcome.
B.Yes.
C.No, nothing is right!
D.Thanks.

Liz: “Thanks for the nice gift you brought to us!” Jennifer: _____
A.All right. Do you know how much it costs?
B.Actually speaking. I myself don’t like it.
C.Not at all. Don’t mention it.
D.Welcome! It’s very nice of you.