皮皮学,免费搜题
登录
搜题
【判断题】
Larger SNR makes it easier for the receiver to extract the transmitted signal from the background noise.
A.
正确
B.
错误
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】半导体材料中,导带电子与价带空穴复合时释放出光能,其能量可以小于禁带宽度。
A.
正确
B.
错误
【判断题】教幼儿长大成人是保育员职业道德的基本要求。
A.
正确
B.
错误
【单选题】Some taxis do not have a meter, then it is easy for some dishonest drivers to ____ their passengers.
A.
send off
B.
rip off
C.
cheat
D.
steal
【简答题】Some taxis do not have a meter(计程表)。Then it's easy for some dishonest taxi drivers to __________ their passengers.
【单选题】A bus, ____ some taxis, was used to send the patients to the nearest hospital.
A.
and
B.
but also
C.
and with
D.
as well as
【单选题】Some taxis do not have a meter (计程表). Then it's easy for some dishonest taxi drivers to ________ their passengers.
A.
rip down
B.
rip through
C.
rip out
D.
rip off
【单选题】Some taxis do not have a meter ( 计程表 ) . Then it’s easy for some dishonest taxi drivers to ________ their passengers.
A.
rip of
B.
rip up
C.
rip off
D.
rip out
【单选题】()与教育幼儿是保育员职业道德的最基本的要求。
A.
关爱幼儿
B.
照顾幼儿
C.
高超的教育技巧
D.
教幼儿长大成人
【简答题】Some taxis do not have a meter. Then it's easy for some dishonest taxi drivers to _______their passengers.
【单选题】()是保育员职业道德的基本要求.
A.
教书育人
B.
照顾好幼儿的全部生活
C.
高超的教育技巧
D.
教幼儿长大成人
相关题目: