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【单选题】
向T细胞提供第二活化信号的重要共刺激分子是A.
CD28/ B7
B.
CD28/ CTLA-4
C.
CD4/MHCⅡ类分子
D.
CD8/MHCⅠ类分子
E.
以上均是
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举一反三
【单选题】Why does the author think asking questions is important in active learning?
A.
Because it can help students learn more creatively and quickly.
B.
Because it can improve students' analytical skills.
C.
Because it can challenge themselves and the professor.
D.
Because it can make them look smart.
【单选题】Question 14 is based on the above passage. Why does the author think asking questions is important in active learning?
A.
Because it can help students learn more creatively and quickly.
B.
Because it can improve students' analytical skills.
C.
Because it can challenge themselves and the professor.
D.
Because it can make them look smart.
【简答题】Speaking up in class and asking questions is another winning f___.
【判断题】Asking questions is especially important if you’re interviewed for management or supervisory positions.
A.
正确
B.
错误
【简答题】Asking questions is a sign that you’re (interest)_____ in them.
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