题目内容
（请给出正确答案）
[多选题]
关于IL-6与骨髓瘤细胞的关系，说法正确的是
A.IL-6促进骨髓瘤细胞凋亡
B.IL-6抑制骨髓瘤细胞增生
C.IL-6促进骨髓瘤细胞增生
D.IL-6抑制骨髓瘤细胞凋亡
E.IL-6是骨髓瘤细胞的生长因子
提问人：网友lky3340352
发布时间：2022-01-06
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A. TNF
B. IL-2
C. IFN
D. TGF
E. IL-6
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第3题
关于多发性骨髓瘤的叙述,正确的是()。
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B.M蛋白分子量大，不能从肾排出
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第4题
以下关于多发性骨髓瘤的表述，正确的是
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第9题
Speaker A: Happy Birthday, Jean.
Speaker B: ______
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第10题
Section B Dialogue Comprehension
Directions: In this section, you will read 5 short conversations between a man and a woman. At the end of each conversation there is a question followed by four choices marked A, B, C and D. Choose the best answer to the question from the four choices given and mark your answer on the ANSWER SHEET with a single line through the center.
Woman: Listen to me, Joe. The exam is already a thing of the past. Just forget about it.
Man: That's easier said than done.
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A．The exam was easier than the previous one.
B．Joe is sure that he will do better in the next exam.
C．Joe probably failed in the exam.
D．The oral part of the exam was easier than the written part.
