皮皮学，免费搜题
登录
搜题
【单选题】
生产某产品的工人小组由3人组成，其时间定额为0．65工日/m2，则其产量定额为（ ）。A.
0．51m/工日
B.
1．54m/工日
C.
1．95m/工日
D.
4．62m/工日
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Th0 cells differentiate into Th1 cells under the action of which cytokines
A.
IL - 12
B.
IL - 10
C.
IL - 5
D.
IL - 4
E.
IL - 3
【多选题】For effect Th2 cells, which of the followings are correct ?
A.
Mainly mediate defense against infections by extracellular microbes.
B.
Act in stimulating clonal expansion and differentiation of CTL cells.
C.
Interact with B cells and induce B cell activation and differentiation into plasm cell.
D.
Secret IL-4, IL-5, IL-10 and act in antibodies secretion.
E.
Secret IL-2, IL-12 and active macrophage.
【单选题】For effect Th1 cells, which of the following is not correct ?
A.
Mainly mediate defense against infections by intracellular microbes.
B.
Act in stimulating clonal expansion and differentiation of CD8+T cells.
C.
Interact with B cells and induce B cell activation and differentiation into plasm cell.
D.
Secret IFN-r and activate macrophage and NK cells.
E.
Secret IL-2 and activate neutrophils.
【简答题】简述门静脉高压症的临床表现?
【简答题】简述门静脉高压症的临床表现。
【多选题】在专利审查程序中，下列有关期限延长的说法哪些是正确的
A.
可以请求延长的期限仅限于指定期限
B.
延长期限请求应当在相应期限届满前提出
C.
专利复审委员会指定的期限均不得延长
D.
延长期限请求费应当在提出延期请求之日起1个月内缴纳
相关题目：
参考解析：
知识点：
题目纠错 0
发布
