皮皮学，免费搜题
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搜题
【单选题】
B细胞的表面分子不包括:A.
CD40
B.
FcγR
C.
CD79a和CD79b
D.
CD20
E.
HIV受体
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】为了控制采购成本，配送中心应加强以下哪些工作（）。
A.
加强对市场采购信息的收集和分析
B.
与供应商建立融洽的关系
C.
确定适宜的采购时机
D.
确定合理的采购批量
E.
建立健全POS、EOS系统和配送申报制度
【简答题】A．No, it's not famous. B．Yes, it's very famous. C．No, he doesn't like cartoons. D．Yes, he works there too.
【简答题】A．No, it's not famous. B．Yes, it's very famous. C．No, he doesn't like cartoons. D．Yes, he works there too.
【单选题】He is very famous. He is______poet and______novelist.
A.
a...a
B.
the...the
C.
a.../
D.
the.../
【单选题】—Thanks a lot for helping me. —_____. [ ]
A.
You are welcome.
B.
It doesn't matter.
C.
No, thank you.
D.
It's kind of you.
【单选题】— Miss Young, thanks a lot for helping me with the problem. — That's OK. Just come to me if you have any questions _______ your study. [ ]
A.
regarding
B.
underneath
C.
despite
D.
throughout
【单选题】听力原文：Thanks a lot for your help. (5)
A.
It's my pleasure.
B.
Thank you.
C.
No, you don't need to thank me.
D.
It's not necessary.
相关题目：
【单选题】He is very famous. He is______poet and______novelist.
A.
a...a
B.
the...the
C.
a.../
D.
the.../