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【单选题】
DHCP是以下哪个协议的英文的首字母缩写( )。A.
文件传送协议
B.
超文本传输协议
C.
简单邮件传送协议
D.
动态主机配置协议
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】LTE导频污染描述正确的是()
A.
强导频：RSRP>-95dBm
B.
RSRP>-90dB的小区个数大于等于2个
C.
无足够强主导频：最强导频信号和第（N）个强导频信号强度的差值如果小于某一门限值D，即定义为该地点没有足够强主导频
D.
以上都对
【单选题】-David will win the first prize. -Are you sure？ -________. He is always working hard. [ ]
A.
It's my guess
B.
It's up to you
C.
That depends
D.
It's hard to say
【单选题】—How about Tomin school? —He is always working harder than . [ ]
A.
any students
B.
all the students
C.
anyone else
D.
every student
【单选题】– Do you know William failed the exam, Jenny? -- _____? As far as I know, he is always working hard.
A.
So what
B.
How come
C.
Why not
D.
What for
【单选题】---Tom won an award again. --- is no accident that he is so successful. He is always working hard.
A.
There
B.
This
C.
It
D.
That
【单选题】He is always working hard, and I believe all his efforts will __ eventually.
A.
be rewarded
B.
reward
C.
return
D.
be returned
【单选题】He is always working______he can.
A.
as hardly as
B.
as hard as
C.
so hardly as
D.
so hard as
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