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【判断题】
危机的特点包括严重性、持续性、普遍性。
A.
正确
B.
错误
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举一反三
【单选题】偶发性室性期外收缩病人的术前准备,下列哪些是正确的?( )
A.
毒毛肌注
B.
心得安口服
C.
西地兰肌注
D.
安定肌注
E.
不需特殊处理
【单选题】----Peter has good grades in all his subjects, but he never shows off. ----I agree. He is very ________.
A.
easy-going
B.
imaginative
C.
modest
D.
generous
【判断题】LTE的最早版本是R8
A.
正确
B.
错误
【简答题】学者( )被称为现代管理理论的 “鼻祖”。
【单选题】反射式电涡流式传感器激磁线圈的电源是 。
A.
直流
B.
工频交流
C.
高频交流
D.
低频交流
【单选题】Tom  is very modest. He never ___________ before his friends.
A.
shows off
B.
shows up
C.
turns off
D.
turns on
【多选题】The subsets of CD4+ Th cell include:
A.
Th1
B.
Th2
C.
CD8+ T cell
D.
Th17
E.
CTL
【单选题】Daniel is very modest. He never __________ before his friends.
A.
shows off
B.
shows up
C.
turns off
D.
turns on
【多选题】TH cells are the primary regulators of T-cell– and B-cell– mediated responses . They________
A.
express the CD4 coreceptor molecule
B.
recognize foreign antigen complexed with MHC class II molecules on B cells, macrophages, or other APCs
C.
aid effector T lymphocytes in cell mediated immunity
D.
aid antigen-stimulated subsets of B lymphocytes to proliferate and differentiate toward antibody-producing cells
【单选题】Which cell has the shortest life( )
A.
spermatogonia
B.
primary spermatocyte
C.
secondary spermatocyte
D.
spermatid
E.
sperm
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