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【单选题】
热处理加热的目的主要是为了得到（ ）。A.
奥氏体
B.
珠光体
C.
贝氏体
D.
马氏体
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反馈参考答案：
举一反三
【单选题】–Do you know the way to the cinema? - Yes. Follow me and I’ll you.
A.
call
B.
pick
C.
show
【单选题】– Do you know the twin sisters? – Yes. They are very funny. All of us like very much.
A.
her
B.
them
C.
him
【单选题】–Do you know the man under the tree? --Sorry, I don’t know _______.
A.
how is he
B.
what is he
C.
who he is
D.
bother
【单选题】–Do you know the man is running along the street? –Yes.He is our math teacher.
A.
who
B.
whom
C.
which
D.
whose
【单选题】–Do you know the ____ woman by the chairman? --Yes. But could you introduce to me the man _____ by the reporters?
A.
smiling; questioned
B.
smiled; questioning
C.
being smiled; questioned
D.
to smile; to question
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