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搜题
【判断题】
电子在导体中流动时会受到一些阻碍,形成了电阻。A.
正确
B.
错误
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参考解析：
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举一反三
【简答题】分子的每一个振动自由度是否都能产生一个红外吸收?为什么
【单选题】All employees are encouraged to ______ as frequently as possible with the 30 interns who will be spending the summer at the company.
A.
activate
B.
familiarize
C.
assist
D.
interact
【单选题】According to Paragraph 8 of Passage 1, the reason why US law to guarantee interns a minimum wage is often ignored is that _______________.
A.
interns are afraid of the employers
B.
interns are reluctant to accuse the employers because they want to turn internships into full-timers
【单选题】甲某拟存入一笔资金以备3年后使用。假定银行3年期存款年利率为5%,甲某3年后需用的资金总额为500元,则在单利计息情况下,目前需存入的资金为( )元。
A.
30 000
B.
29 803.04
C.
32 857.14
D.
31 500
【简答题】分子的每一个振动自由度是否都能产生一个红外吸收,为什么?
【单选题】原子吸收光谱法中单色器的作用是
A.
将光源发射的带状光谱分解成线状光谱
B.
把待测元素的共振线与其它谱线分离开来,只让待测元素的共振线通过
C.
消除来自火焰原子化器的直流发射信号
D.
消除锐线光源和原子化器中的连续背景辐射
【简答题】在路由器中,有一些路由表是由路由器互相发送信息自动形成的,这些路由表项被称为__________路由表项。
【单选题】What can be inferred about student interns in paragraph 3?
A.
The company would rather hire American-born college students.
B.
The company ignores students' schedules when planning internships.
C.
Interns are encouraged to work independently to show their potential.
D.
Interns may get permanent jobs in the company after their internships.
【简答题】分子的每一个振动自由度是否都能产生一个红外吸收?为什么?
【单选题】Colleges and universities would not give academic credits to the summer interns.
A.
Y
B.
N
C.
NG
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