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单选题
ARPA的MOON累积判断与（）有关。
A
雷达天线转速
B
天线平波速宽度
C
脉冲重复周期
D
以上都不对
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更多 “单选题ARPA的MOON累积判断与（）有关。A 雷达天线转速B 天线平波速宽度C 脉冲重复周期D 以上都不对” 相关考题
考题
Which of the following is true about the motion of the moon?[A] The moon and the sun are moving in the same plane.[B] The moon revolved along the ecliptic.[C] The moon moves faster than the sun.[D] The position of the moon can be found changed in an hour's time.
考题
Spring tides occur______．A.when the moon is new or fullB.when the moon and sun have declination of the same nameC.only when the moon and sun are on the same sides of the earthD.at the beginning of spring when the sun is over the equator
考题
The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____.A.The sun to be at the opposite side of the moonB.The moon to be at the opposite side of the earthC.The moon to be at its apogeeD.The sun and the moon to be on the same side
考题
以下哪个文件是DNS反向查找区域“192.168.0.x”的区域文件()
A.0.168.192.arpA.in-addr.dnsB.0.168.192.in-addr.arpA.dnsC.192.168.0.arpA.in-addr.dnsD.192.168.0.in-addr.arpA.dns
考题
Believe it or not，the day when you can go to the moon is coming soon．You can go into space (11) space shuttle．It (12) about three days for the shuttle to go from the earth to the moon． The shuttle flies a long way to a space station． You can stay there for a short rest and then it will (13) you to the moon．Now you can jump out of the shuttle． But you mustn't take (14) your spacesuit，because it is very hot in the daytime and very cold at night on the moon． The moon is much smaller than the earth． Things are (15) 0n the moon than they are on the earth． You can jump high every time you take a step． You will find that it is never tiring to walk on the moon． You don't need to take an umbrella or a raincoat with you，(16) there is no rain on the moon You can hear (17) because there is no air on the moon． And there are no animals or(18) living things there．The moon moves more slowly than the earth，so one day on the moon is as long as two weeks on the earth and one night is just as long as two weeks on the earth． What could you do in (19 )long days and nights and in a silent world?' Now scientists are trying to make the (20) 0f the moon． But our earth is really a far better place to live，as long as we take good care of it，( )11．A．onB．inC．byD．with
考题
Have you ever seen the man in the moon?If you look (11)______ at the moon on some nights. you can see the face of the man in the moon. Some people say that they can see an old man (12) ______ sticks. Others say a girl reading. These pictures are made by the mountains and plains of the moon.Long ago people in England used to tell their children that the moon was (13)______ green cheese. Everyone knows that this is not true. The moon is a large round rock. It is completely (14)______ . There are no trees and plants of any kind on the moon. There are no rivers and seas. There are no living things. It never rains on the moon，and everything is covered with (15)______ . white dust. Not even a (16)______ can be heard on the moon.Where the sun (17)______ on it，the moon is very hot. In the dark，however, it is cold (18) ______ ice. The moon is much smaller than the earth. It does not weigh as (19)______ as the earth. If you (20)______ to the moon，you would weigh six times less than you do. Even a fat man would be able to jump high off the ground.(11)A．closelyB．scarcelyC．dailyD．immediately
考题
若想连接字符串"Zang"，"Zoom"和"Moon"，可使用哪种形式（）A、"bang"，"Zoom"，"Moon"B、"bangZoomMoon"C、"bang""Zoom""Moon"D、"bang"+"Zoom"+"Moon"
考题
单选题It is difficult to determine which limb of the Moon is fully illuminated（）.A
when the Moon is low in the sky at rising or settingB
at the new Moon phaseC
when taking Moon sights during daylightD
when the terminator is nearly vertical
考题
单选题以下有关ARPA的说法正确的是（）A
目前ARPA对录取到的目标，能显示目标尺度数据B
目前ARPA对录取到的目标，不能显示目标尺度数据C
目前ARPA对录取到的目标，只能显示目标的属性，而不能显示目标尺度数据D
目前ARPA对录取到的目标，只能显示目标尺度数据，而不能显示目标属性
考题
单选题Spring tides occur（）.A
when the moon is new or fullB
when the moon and sun have declination of the same nameC
only when the moon and sun are on the same sides of the earthD
at the beginning of spring when the sun is over the equator
考题
单选题有关ARPA的识别目标属性正确说法的是（）A
目前ARPA对船回波能识别为船B
目前ARPA对岛回波能识别为岛C
目前ARPA对目标回波的属性尚无识别的功能D
目前ARPA对目标船、岛及海的回波属性能识别
考题
单选题有关于ARPA跟踪精度的说法正确的是（）A
ARPA跟踪精度只与航行态势，稳定时间有关B
ARPA跟踪精度只与航行态势，自然条件有关而与稳定时间无关C
ARPA跟踪精度只与航行态势，而与其他因素无关D
A，B，C都错
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