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【单选题】
有关T淋巴细胞性能以下哪一点是正确的( )
A.
在购腺内受抗原刺激而分化发有
B.
主要分布于淋巴小结内
C.
在血液占淋巴细胞总数的20%~30%
D.
在抗原刺激下可发生转化和增殖
E.
其功能作用与体液免疫无关
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参考答案:
举一反三
【单选题】Tod thought he was when the manager asked him for the advice on the new project.
A.
something
B.
anything
C.
somebody
D.
anybody
【简答题】Your computer doesn’t work。.You’d better have it . A.to repair B.repairing C.repaired D.to be repaired
【单选题】Your hair is too long. You’d better have it ______.
A.
cut
B.
to cut
C.
cutting
D.
Cutted
【单选题】以下哪组快捷键用来显示桌面,最小化所有窗口( )
A.
Winkey+D
B.
Winkey+F
C.
Winkey+Tab
D.
Winkey+E
【判断题】实际运用最多的落款字体不是行书而是楷书。( )
A.
正确
B.
错误
【简答题】响应曲线C(t)从零开始到达第一个峰值所需时间,称为()。
【单选题】You’d better have it ___.
A.
check
B.
checking
C.
checks
D.
checked
【单选题】Bo o ks are m a d e _____ p aper w h il e p a p er i s m a i n l y m a de _____ w ood.
A.
of / of
B.
f r o m / f r o m
C.
of / f r o m
D.
f r o m / of
【简答题】A) It is midsummer, With memories of high school graduations still strong but sadly be ginning to go away, millions of families are busily preparing for an important in their lives sending a chi...
【简答题】Your_______(头发需要理一理).You’d better have it done tomorrow.
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