问题 单项选择题

假设InitialPower=0dB、Nompower=3dB、PowerStep=5dB、NumStep=6。为了发起试呼,手机以2dBm的功率发送了第一个probe。在这种情况下,手机发送第三个probe所需的功率是()

A.6dbm

B.8dbm

C.12dbm

D.14dbm

答案

参考答案:C

完形填空

第二卷(非选择题 共35分)

注意事项:

用0.5毫米黑色签字笔在答题卡上作答。在试卷上作答,答案无效。 

第四部分 写作(共两节,满分35分).

第一节 短文填词(共10小题;每小题1分,满分10分)

阅读下面短文,根据以下提示:1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填入一个适当的英语单词,并将该词完整地写在右边相对应的横线上。所填单词要求意义准确,拼写正确。

What would you do if you failed? Many people may choose to give  ______ .    76.____

However, the surest way to success is to keep your direction      and s_____         77.____

to your goal.On your way to success, you must keep your direction.It is just like a lamp,

g        you in darkness and                78.____

helping you ______(克服)difficulties on your way.Otherwise, you           79.___

will easily get lost or hesitate to go       (向前).Direction means          80.______

objective, you can get nowhere        an aim in life.You can                81.__   

try to write your aim on paper and make some p       to achieve              82.______

it.In this way, you will know _______ to arrange your time and to             83._____

spend time properly.And you should have a   (信念)that you             84.______

are sure to succeed as l       as you keep your direction.                        85.___

单项选择题