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【多选题】
继电器按输入信号的性质分有()
A.
电磁式继电器
B.
电压继电器
C.
电流继电器
D.
压力继电器
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参考答案:
举一反三
【简答题】我国第一座人民广播电台是( )
【单选题】Stopping students from using technology devices will _____ them ____ opportunities to learn.
A.
deprive...from
B.
unprive ... of
C.
deprive... of
D.
unprive...from
【单选题】All students are required to translate this poem __________ English into Chinese
A.
with
B.
from
C.
on
D.
for
【单选题】Stopping students from using technology devices will _____ them ____ opportunities to learn.
A.
opt ...for
B.
help...out
C.
deprive... of
D.
aim...at
【判断题】Our aim in practicing oral English is to develop students ’ ability to communicate freely and spontaneously in English.()
A.
正确
B.
错误
【简答题】The number of students learning Chinese is tiny compared with how many study Spanish or French.
【判断题】目前来说,研究得最多的染色体以外的遗传因子是质粒。()
A.
正确
B.
错误
【单选题】It is implied in the passage that students of distance education ______.
A.
enjoy greater in choosing the subjects to study
B.
do not have to meet any enrolling requirement at all
C.
take longer to complete their study than college students
D.
can usually enter college to work toward a degree
【单选题】染色体以外的遗传因子是( )
A.
核质
B.
糖体
C.
D.
介体
E.
鞭毛
【简答题】完形填空 Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps __1__ the talk with slides, writ...
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