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【多选题】
气体灭菌法常用的气体有A.
过氧乙酸
B.
环氧乙烷
C.
三乙醇胺
D.
甲醛
E.
丙二醇
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【单选题】Further space exploration has been _______ with the rapid development of China’s science and technology.
A.
made it possible
B.
made possible
C.
made it possibly
D.
made possibly
【单选题】费希纳定律表明，感觉的变化比刺激强度增长慢，即心理感觉量与物理刺激量的对数值成正比。公式为（ ）
A.
I=KlgS
B.
K=SlgI
C.
S=KlgI
D.
S=IlgK(其中，S为感觉量，K为常数，I为刺激强度)
【简答题】横线上最大填几？ 35×______＜220______×78＜650．
【单选题】The nurse is preparing to administer a dose of naloxone intravenously to a client with an opioid overdose. Which supportive medical equipment should the nurse plan to have at the client's bedside if n...
A.
Nasogastric tube
B.
Paracentesis tray
C.
Resuscitation equipment
D.
Central line insertion tray
【简答题】The early lack of exposure to science ，technology，engineering and mathematics (STEM) can be harmful to achieving gender (性别）balance in these fields. It begins when we are young and continues throughou...
【简答题】STEM是science、technology、 engineer、mathematics的缩写,其首次出现在那份报告中?
【单选题】费希纳定律表明（）。
A.
感受性和感觉阈限成反比
B.
判别阈限和原来刺激强度的比例是一个常数
C.
心理量和刺激的物理量的对数成正比
D.
心理量是刺激的物理量的幂函数
【单选题】While jobs in science, technology, engineering and math(STEM)professions may be plentiful, many teenagers are unwilling to pursue a long-term career in these fields. According to a new survey, student...
A.
the hard work needed along the career path
B.
the high tuition they have to pay at college
C.
the few work opportunities related to STEM
D.
the long time taken to get the academic degree
【单选题】STEM refers to science, technology, , and .
A.
English, maths
B.
engineering, math
C.
engineeing, music
D.
Engligh, music
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