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【判断题】
汽轮机的蒸汽参数是指汽轮机进口的蒸汽压力和蒸汽温度。
A.
正确
B.
错误
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【单选题】8线-3线CD4532编码器的EI接高电平,8脚接地,16脚接+5V电源,I7-I0输入00111000时,输出GS为()电平
A.
B.
不定
C.
【单选题】Which of the following sentences indicates 'probability'?
A.
The stadium can be emptied in four minutes.
B.
I can speak a little French as well as Japanese.
C.
She can't have slept through all that noise.
D.
You can take the car, if you want.
【多选题】Ezonexam needs to ensure their IP network can be reached from the Internet. Which of the following host addresses are members of networks that can be routed across the public Internet? (Choose three.)
A.
10.172.13.65
B.
172.16.223.125
C.
172.64.12.29
D.
192.168.23.252
E.
198.234.12.95
F.
212.193.48.254
【单选题】Which of the following is an example of inertia?
A.
A boat can stay on water.
B.
A plane can fly in the air.
C.
You can walk faster on a very smooth surface.
D.
You can go forward and backward on a swing.
【单选题】市场营销学研究的市场是指某种产品的( )。
A.
现实购买者与潜在购买者需求的总和
B.
潜在购买者需求
C.
现实购买者
D.
现实购买者与潜在购买者需求的数量的乘积
【多选题】企业经营规模无较大变化,而销售利润率变化较大时,可能存在的问题有( )
A.
收入不实
B.
成本不实
C.
隐瞒销售利润
D.
虚增销售利润
【多选题】Which of the following letter or letter group can be pronounced as /f/?
A.
f
B.
ff
C.
ph
D.
gh
【单选题】市场营销学研究的市场是指某种产品的( )。
A.
现实购买者与潜在购买者需求的总和
B.
潜在购买者需求
C.
现实购买者
D.
现实购买者与潜在 购买者需求的数量的乘积
【多选题】企业经营规模无较大变化,而销售利润率变化较大时,可能存在的问题有
A.
收入不实
B.
成本不实
C.
隐瞒销售利润
D.
虚增销售利润
【单选题】which structue can formed embry:
A.
1
B.
2
C.
3
D.
4
E.
5
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