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【简答题】
无领导小组讨论的目的是:()。
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【简答题】“What is at stake is thes45of our culture.
【单选题】对于这样几个网段:172.168.16.0,172.168.17.0,172.168.18.0,172.168.19.0,最好用下列哪个网段实现路由汇总?
A.
172.168.16.0/21
B.
172.168.17.0/21
C.
172.168.16.0/22
D.
172.168.20.0/20
【简答题】电子产品种类繁多,一般按产品结构复杂程度可分为 产品和 产品。
【单选题】If GNP for a given year is $45 billion, the rate of growth is 5 percent, and velocity is 3, the money supply must be equal to______.
A.
$16.67 billion
B.
$15.75 billion
C.
$15 billion
D.
$13.33 billion
【判断题】When input polar coordinate 100<45, 45 is the length of the line
A.
正确
B.
错误
【单选题】在Excel工作表中,已知C2、C3单元格的值均为0,在C4单元格中输入“C4=C2+C3”,则C4单元格显示的内容为____。
A.
A、C4=C2+C3
B.
TRUE
C.
1
D.
0
【多选题】设前后两方位叠标标志间的距离为d,船与前标之间的距离为D,选择自然方位叠标标志时,为提高导航灵敏度,要求_______。
A.
前后标志愈细长愈好
B.
标志标身和背景的亮度易于识别
C.
D≤3d
D.
后标低矮
【单选题】—What does Feng Gong look like? —
A.
He is tall and he has small eyes.
B.
He is 45 years old.
C.
He is a teacher.
【单选题】If something is impossible, it
A.
happens all the time
B.
cannot happen
C.
is safe
【单选题】某高速公路,变坡点桩号为K10+350,高程为63.540m,前坡为上坡,i1=+1.3%,后坡为下坡,i2=-1.7%,竖曲线半径R=18000m。则桩号为K10+080处的设计高程是( )。
A.
58.950m
B.
60.030m
C.
61.515m
D.
60.680m
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