题目内容
（请给出正确答案）
[单选题]
关于Treg，错误的是：
A.下调细胞免疫应答
B.维持自身免疫耐受
C.抑制自身免疫病
D.下调体液免疫应答
E.促进免疫应答的发生
提问人：网友XZXZGZ
发布时间：2022-01-07
如搜索结果不匹配，请 
A、辅助B细胞产生抗体
B、抑制B细胞产生抗体
C、杀伤靶细胞
D、具有免疫记忆
E、合成抗体
题目内容
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更多“关于Treg，错误的是：”相关的问题
第2题
the crash of Egypt Air Flight 804 is mentioned to
A.stress the urgency to strengthen security worldwide.
B.highlight the necessity of upgrading major US airports.
C.explain Americans tolerance of current security checks.
D.emphasis the importance of privacy protection.
which of the following contributions to long waits at major airport？
A.New restrictions on carry-on bags.
B.The declining efficiency of the TSA.
C.An increase in the number of travelers.
D.Frequent unexpected secret checks.
The word "expedited" (Line 4, Para.5) is closest in meaning to
A.faster
B.quieter
C.wider
D.cheaper
One problem with the PreCheck program is
A.A dramatic reduction of its scale.
B.Its wrongly-directed implementation.
C.The government reluctance to back it.
D.An unreasonable price for enrollment.
Which of the following would be the best title for the text？
A.Less Screening for More Safety
B.PreCheck-a Belated Solution
C.Getting Stuck in Security Lines
D.Underused PreCheck Lanes
第4题
关于Th分化，错误的是：
A、IFN-γ能促进Th1细胞的分化
B、IL-4能促进Th2细胞的分化
C、Th2主要辅助体液免疫
D、TGF-β能促进Th1细胞的分化
E、IL-4可激活Th2胞内Gata-3
