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【单选题】
类风湿因子是一种A.
补体
B.
针对人和动物的IgG Fc段决定簇的抗体，无种族特异性
C.
针对人的IgG Fc段决定簇的抗体
D.
炎症介质
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举一反三
【单选题】— I came out first in the English Speaking Contest. — ________________________
A.
Congratulations!
B.
You can say it again!
C.
It’s very nice of you .
【单选题】There ______ an English speaking contest (演讲比赛) for middle school students in our city in early July. [ ]
A.
is going to
B.
will be
C.
will have
D.
is
【简答题】The students are encouraged to take part in the national English speaking contest.英译汉
【单选题】The shy girl has won the gold medal in the speaking contest, ______ I find hard to believe.
A.
that
B.
which
C.
who
D.
whom
【单选题】---Are you going to take part in the English speaking contest? ---_______. It’s too good an opportunity to miss.
A.
That’s for sure
B.
No problem!
C.
Why me?
D.
Why bother?
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