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【单选题】
具有良好的职业道德和(),是用人单位在录用一线从业者时十分看重的素养。A.
大学学历
B.
行为习惯
C.
外在形象
D.
家庭背景
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举一反三
【单选题】In a flame of pure hydrogen gas, burning in air, the hydrogen reacts with oxygen to form water and releases _______.
A.
little hydrogen
B.
little oxygen
C.
energy
D.
waste
【简答题】画图是运用正投影法把空间物体表达在平面图形上,即由______到_______。
【单选题】航班上配备的机上急救设备，描述错误的是_______？
A.
应急医疗药箱是针对专业医务人员配备，特殊情况下允许在机长同意后开启
B.
卫生防疫包是专门用来处理污物的
C.
常备药箱可以随意使用
D.
急救箱用于外伤救护，如止血、包扎等
【简答题】Xiao Min usually gets up at seven o ’ clock. He has breakfast at half past seven and then 1 to school. Classes 2 at eight o ’ clock in the morning and finish (结束) at three o'clock in the afternoon. 3 ...
【单选题】Passage Three Every living thing has an inner biological clock that controls behavior. The clock works all the time; even when there are no outside signs to mark the passing of time. The biological cl...
A.
the regulation of body temperature
B.
the secretion of hormones
C.
animal reproduction
D.
many aspects of plant and animal physiology
【简答题】阅读短文,在空白处填入一个恰当的单词。 Joy is a school girl. She usually ___1____ up at seven o ’ clock on weekdays and she has breakfast at half past seven. After that, she goes to school on _______2_ because her home ...
【简答题】Consider three different processors P1, P2, and P3 executing the same instruction set. P1 has a 3 GHZ clock rate and a CPI of 1.5. P2 has a 2.5 GHZ clock rate and a CPI of 1.0. P3 has a 4.0 GHz clock ...
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