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【单选题】
在课堂教学中，教师就授课新内容编制了一些练习题，让学生做以判断学生的掌握程度，他所运用的评价方法是（）。A.
形成性评价
B.
总结性评价
C.
配置性评价
D.
甄别性评价
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【简答题】___________is the first defense of the network. It is a barrier between the protected network and the external network to pr unpredictable and potentially destructive intrusion
【简答题】( ) protocols, such as passwords, PINs, and fingerprint scanners, are the first line of defense against data thieves and snoopers.
【单选题】All of the following are part of the first line of defense against invaders except
A.
tears
B.
saliva
C.
neutrophils
D.
skin
【单选题】The first defense against germs entering the body is which of the following?
A.
White blood cells
B.
Skin
C.
Bones
D.
Lymph system
【单选题】Article V of the North Atlantic Treaty calls for NATO members to come to the defense of a fellow member under attack. It was invoked for the first time when __________.
A.
the Soviet Union and East Germany constructed the Berlin Wall
B.
Ethiopia attacked Somalia
C.
Serbs attacked Bosnia in 1994
D.
the United States came under terrorist attack in 2001
【简答题】The_ resistance mechanism, also known as nonspecific resistance,is the first line of defense against any foreign material.
【单选题】Which regulation is the first defense line against acid-base disorder?
A.
blood buffer systems
B.
respiratory regulation
C.
buffering of tissue cells
D.
renal regulation
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