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【单选题】
工作人员( )在 SF6 设备防爆膜附近停留。
A.
不应
B.
尽量避免
C.
可以
D.
严禁。
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参考答案:
举一反三
【单选题】A stock is currently selling for $60 per share and pays $3 per year in dividends. It is expected to be selling for $65 in one year. What is an investor's valuation of this stock if she requires a 10% ...
A.
$62.50
B.
$57.27
C.
$61.81
D.
$59.09
【单选题】The issued share capital of Alpha, a limited liability company, is as follows: $ Ordinary shares of 10c each 1,000,000 8% Redeemable preference shares of 50c each 500,000 In...
A.
$580,000
B.
$90,000
C.
$130,000
D.
$200,000
【单选题】在水准测量中使用水准仪DS3,其中3代表的意义是高差( )。
A.
实际误差
B.
理论误差
C.
中误差
D.
真误差
【判断题】滚子链传动平稳无噪音,适用于高速传动。( )
A.
正确
B.
错误
【单选题】A stock currently sells for $25 per share and pays $0.24 per year in dividends. What is an investor’s valuation of this stock if she expects it to be selling for $30 in one year and requires 15 percen...
A.
$30.24
B.
$26.30
C.
$26.09
D.
$27.74
【单选题】关于老年人消化系统改变的说法错误的是()
A.
肝血流减少,血浆蛋白代偿增多
B.
食欲下降
C.
胃排空时间延长
D.
消化吸收差,易诱发贫血
E.
解毒功能下降
【单选题】关于老年人消化系统改变的说法错误的是
A.
肝血流减少,血浆蛋白代偿增多
B.
食欲下降
C.
胃的排空时间延长
D.
消化吸收差,易诱发贫血
E.
解毒功能下降
【单选题】某离散单位负反馈控制系统 ,T=1s,当输入r(t)=t时,该系统稳态误差为( )。
A.
2;
B.
C.
0;
D.
1。
【判断题】受中国饮食文化影响最大的国家是韩国。
A.
正确
B.
错误
【单选题】Jansen Inc. acquired all of the outstanding common stock of Merriam Co. on January 1, 2017, for $257,000. Annual amortization of $19,000 resulted from this acquisition. Jansen reported net income of $...
A.
$286,000.
B.
$295,000.
C.
$276,000.
D.
$344,000.
E.
$324,000.
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