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【多选题】
大学生心理健康的如何自我维护
A.
学习心理学知识
B.
掌握自我调适的技巧
C.
接受心理咨询和辅导
D.
经常自我反省
E.
参加校园文化活动与社会实践
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参考答案:
举一反三
【单选题】PCR 扩增反应中常需要下列哪种金属离子 ( )
A.
Ca 2 +
B.
Fe 3 +
C.
Mg2+
D.
Mn 2 +
【单选题】The principal technique in current use for teaching reading at the intermediate stage, a stage occurring between a beginning stage and an advanced stage, is that of graded readers. It is generally acc...
A.
intensive and extensive reading
B.
supplementary reading materials
C.
individual learners
D.
the quantity of reading materials
【单选题】We can conclude from the passage that in teaching the intermediate reader much attention should be paid to______.
A.
selection of reading materials
B.
teachers
C.
fluency and a wide coverage of' the language
D.
individual and graded learners
【单选题】以下选项不是MBR的组成部分的是( )。
A.
主引导程序
B.
硬盘分区表
C.
BPB
D.
分区有效的结束标志
【简答题】______和______都是不可见光.
【简答题】紫外光谱仪常用的吸收池有______和______两种。______可用于紫外光区和可见光区,______用于可见光区,可见光区有时也可以用______吸收池。吸收池______加热或烘烤。
【简答题】所谓可见光是指______。
【单选题】The intermediate goods are not counted in the calculation of GDP, because:
A.
that involves double-counting.
B.
these goods are not produced for the market.
C.
these are produced in the underground economy.
D.
these goods involve financial transactions.
【单选题】We can conclude from the passage that in teaching the intermediate reader much attention should be paid to ______.
A.
individual learners
B.
extensive reading
C.
supplementary, graded readers
D.
both A and C
【单选题】与乌头配伍能增加乌头碱溶出率,使毒性增加的是()
A.
半夏
B.
大戟
C.
芫花
D.
甘遂
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