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【多选题】
现代教育技术的“现代性”表现包括()
A.
吸收科学和系统的思维方法，使教育技术更科学化、系统化
B.
更多的注重探讨与现代科技有关的课题
C.
充分利用各种现代科技成果作为传播教育信息的媒体
D.
是教育技术发展到网络化阶段的产物
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举一反三
【单选题】Passage Two When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are nearsighted can only see thi...
A.
only when we cannot see perfectly
B.
only when we can see well
C.
even if we can see well
D.
only when we realize how important our eyes are
查看完整题目与答案
【简答题】It is said in the passage that when the economy slides.
查看完整题目与答案
【单选题】According to the passage, when gathering materials to build their nests, sparrowhawks do which of the following?
A.
Hang upside down
B.
Select only green twigs
C.
Use objects blowing in the wind
D.
Collect more branches than necessary
查看完整题目与答案
【单选题】T细胞活化的第一信号是指:
A.
TCR结合APC细胞呈递的抗原肽
B.
T细胞表面的CD4结合APC细胞的MHCⅡ类分子
C.
T细胞表面的TCR和CD4分别结合APC细胞呈递的抗原肽和MHCⅡ类分子
D.
T细胞的CD28分子结合APC细胞的B7分子
查看完整题目与答案
【单选题】Which of the following best summarizes this passage?
A.
When language is a barrier, people will find other forms of communication.
B.
Everybody uses only one form. of communication.
C.
Nonlinguistic language is invaluable to foreigners.
D.
Although other forms of communication exist, verbalization is the fastest.
查看完整题目与答案
【简答题】Fill in the blanks with the words given below. Change the form where necessary. application substitute convey qualify characteristic approval prominent award reserve ...
查看完整题目与答案
【单选题】According to this passage, when shopping for clothes, women__________
A.
often buy things without thinking
B.
seldom buy cheap clothes
C.
welcome suggestions from anyone
D.
never take any advice
查看完整题目与答案
【简答题】According to the passage，the sloth will move about when ．
查看完整题目与答案
【简答题】When will melatonin be made in the brain according to the passage?
查看完整题目与答案
【单选题】T细胞活化的第一信号是指
A.
TCR结合APC细胞呈递的抗原肽
B.
T细胞表面的CD4结合APC细胞的MHCⅡ类分子
C.
T细胞表面的TCR和CD4分别结合APC细胞呈递的抗原肽和MHCⅡ类分子
D.
T细胞的CD28分子结合APC细胞的B7分子
E.
协同刺激分子与相应受体间的相互作用
查看完整题目与答案
相关题目：
【单选题】Passage Two When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are. People who are nearsighted can only see thi...
A.
only when we cannot see perfectly
B.
only when we can see well
C.
even if we can see well
D.
only when we realize how important our eyes are
查看完整题目与答案
【简答题】It is said in the passage that when the economy slides.
查看完整题目与答案
【单选题】According to the passage, when gathering materials to build their nests, sparrowhawks do which of the following?
A.
Hang upside down
B.
Select only green twigs
C.
Use objects blowing in the wind
D.
Collect more branches than necessary
查看完整题目与答案
【单选题】T细胞活化的第一信号是指:
A.
TCR结合APC细胞呈递的抗原肽
B.
T细胞表面的CD4结合APC细胞的MHCⅡ类分子
C.
T细胞表面的TCR和CD4分别结合APC细胞呈递的抗原肽和MHCⅡ类分子
D.
T细胞的CD28分子结合APC细胞的B7分子
查看完整题目与答案
【单选题】Which of the following best summarizes this passage?
A.
When language is a barrier, people will find other forms of communication.
B.
Everybody uses only one form. of communication.
C.
Nonlinguistic language is invaluable to foreigners.
D.
Although other forms of communication exist, verbalization is the fastest.
查看完整题目与答案
【简答题】Fill in the blanks with the words given below. Change the form where necessary. application substitute convey qualify characteristic approval prominent award reserve ...
查看完整题目与答案
【单选题】According to this passage, when shopping for clothes, women__________
A.
often buy things without thinking
B.
seldom buy cheap clothes
C.
welcome suggestions from anyone
D.
never take any advice
查看完整题目与答案
【简答题】According to the passage，the sloth will move about when ．
查看完整题目与答案
【简答题】When will melatonin be made in the brain according to the passage?
查看完整题目与答案
【单选题】T细胞活化的第一信号是指
A.
TCR结合APC细胞呈递的抗原肽
B.
T细胞表面的CD4结合APC细胞的MHCⅡ类分子
C.
T细胞表面的TCR和CD4分别结合APC细胞呈递的抗原肽和MHCⅡ类分子
D.
T细胞的CD28分子结合APC细胞的B7分子
E.
协同刺激分子与相应受体间的相互作用
查看完整题目与答案