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【单选题】
翻转和不翻转的课堂教学考核方式是否应该一致?正确的选项是 。A.
应该一致
B.
不应该一致
C.
根据课程性质的不同，可以一致，也可以不一致
D.
其他选项都不正确
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举一反三
【单选题】At present,60% of the people in that country do not have________to free health care service. [ ]
A.
access
B.
approach
C.
contact
D.
balance
【单选题】Noise constitutes a real and present danger to people's health. Day and night, at home, at work, and at play, noise can produce serious【C1】______ and psychological stress. No one is【C2】______ to this ...
A.
mental
B.
spiritual
C.
physical
D.
neural
【简答题】Zinc(锌) is one of about 20 elements necessary for good health. It is present in the body in a very small amount but makes it possible for important chemical actions to be carried out in cells. Scienti...
【简答题】SWOT企业竞争分析的主要内容包括优势、劣势、( )、威胁。
【单选题】Mr. Brown suggested _____ the health of everyone present. [ ]
A.
drinking to
B.
drinking for
C.
to drink
D.
to drink for
【单选题】At present consumers are concerned with health problems from nanotech much more than scientists do.
A.
Y
B.
N
C.
NG
【简答题】存在于植物性食物和乳制品中,吸收会受膳食因素影响的铁称为 。
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