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【简答题】
书面表达 。 你校正在开展“共建和谐校园”活动,你们“学生该做什么,不该做什么” 进行了讨论,请根据讨论内容写一篇英语短文。 Dos Don’ts 待人诚实、守信 严禁撒谎、考试作弊 待人友好、乐于助人,尊敬他人 不要自私自利、言行伤人 文明守纪、爱护校园环境 根除迟到、乱吐、乱扔现象 个人建议:勿以善小而不为 注意: 1. 词数100左右。 2. 不能逐字翻译;可适当增加内容,使文章行文连贯。 3. 文章开头已给出,不计入总词数。 参考词汇:吐痰-spit(v.); 和谐校园-a harmonious campus; The Harmonious Campus Project has become part of the education in our school. As for students, how should we behave ourselves? __________________________________________________________________________ __________________________________________________________________________
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【简答题】第一个C程序。 问题描述:通常学习一门编程语言,开始的第一个程序就是将 “Hello World” 显示在屏幕上。请大家参照如下代码的样子,写出自己的第一个 C 语言程序。亲,一定要自己写,直接粘贴是练不到的哦!一定注意字母大小写! 提示: 1.程序语言请选择 C / C++或DEV C++ ; 2.main 函数的返回类型一定要是整型且不可省略。 #include int main() { p...
【简答题】请用gusta或gustan 填空 A Carlos no le ( ) ir en metro. ¿ Te ( ) los deportes? A mi marido le ( ) mucho la música. A Juan y Elena no les ( ) mucho salir de noche. ¿Os ( ) el...
【简答题】Signal cable for force control为 。
【单选题】A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found....
A.
Ensure the projector is receiving power
B.
Verify the laptop is not running on battery
C.
Toggle the function key for displays
D.
Replace the projector cable with another
【简答题】The propagation delay is the time that is required for the energy of a signal to propagate from one point to another. a. Find the propagation delay for a signal traversing the following networks at th...
【简答题】What is the length of a contention slot in CSMA/CD for (a) a 2-km twin-lead cable (signal propagation speed is 82% of the signal propagation speed in vacuum)? (b) a 40-km multimode fiber optic cable (...
【单选题】The signal from the cable is too strong for our television. We’ll have to use a filter toattenuateit.When you attenuate something, you _______________.
A.
watch it carefully
B.
take good care of it
C.
make it be less
D.
get past it
【单选题】In order to link data centers, a customer is evaluating the installation of fiber optic cable between buildings that are 400 meters apart. The installation will require multiple patch panels and cable...
A.
I/O rate
B.
bandwidth
C.
signal loss
D.
Dense Wavelength Division Multiplexing (DWDM)
【单选题】Which of the following SCSI signaling systems uses one return line for every outgoing line, is less susceptible to interference, signal degradation, crosstalk, and allows a cable length of up to 25 me...
A.
SE (Single Ended)
B.
DE (Double Ended)
C.
LVD (Low Voltage Differential)
D.
HVD (High Voltage Differential)
【单选题】S1:MV Blue Whale, Captain to Mate. Is the anchor ready for letting go?S2:MV Blue Whale, Mate to Captain. Port anchor ready for letting go. The anchor is just above the water.S1:MV Blue Whale, Captain ...
A.
to weigh anchor.
B.
let go anchor.
C.
to hoist anchor signal.
D.
to lower anchor signal.
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