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【单选题】
在“义”和“利”发生矛盾时,应该( )
A.
义不为上
B.
先义后利
C.
见利思义
D.
利然后义
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【简答题】Although many people were ____________ (跑去躲雨), they were all pleased, saying that the rain came in the nick of time.
【简答题】图表中包含数据系列的区域叫( )
【判断题】电磁波的波长×频率 = 光速。电波的波长越长频率越高,波长越短则频率越低。
A.
正确
B.
错误
【单选题】机器的日常保养维修项:( )
A.
每日保养
B.
每周保养
C.
每月保养
D.
每季保养
【单选题】SMT机器的日常保养维修项:( ) 。
A.
每日保养
B.
每周保养
C.
每月保养
D.
每季保养
【判断题】电磁波的波长*频率=光速,电波的波长越长频率越高,波长越短则频率越低。A. √ B. ×
A.
正确
B.
错误
【判断题】电磁波的波长和频率成正比。波长越长,频率越高;波长越短,频率越低
A.
正确
B.
错误
【单选题】Many people were afraid to go to swim when they remembered the scenes________ people were eaten by the big white shark.
A.
in which
B.
by which
C.
which
D.
that
【单选题】How many people were at the meeting?
A.
Four people were at the meeting.
B.
Five people were at the meeting.
C.
Three people were at the meeting.
【单选题】图表中包含数据系列的区域叫_____。
A.
绘图区
B.
图表区
C.
标题区
D.
状态区
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