皮皮学,免费搜题
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搜题
【单选题】
可用于制备疫苗的结核分枝杆菌的变异是
A.
形态
B.
结构
C.
毒力
D.
药性
E.
菌落
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【多选题】点检员在检查到设备问题时,以下几项描述正确的是:()
A.
有隐患、有故障的设备,不过夜,即使有备用机组的,也要当做没有备用设备看待
B.
必须保持设备的原貌,即使在应急时,也不要拆东墙、补西墙
C.
不影响生产正常运行的问题,可以即时处理并记录
D.
将因生产需要,不能处理的问题,列入计划检修项目
【简答题】诊断用 X线机有主机装置和外围装置组成,简述主机装置和外围装置的组成。
【判断题】在RobotStudio中用户自定义的工具无需进行设置可以直接安装到ABB机器人模型上。
A.
正确
B.
错误
【单选题】在( )的指导下,中国开创了改革开放的伟大事业,开启了富起来的征程。
A.
毛泽东
B.
邓小平
C.
毛泽东思想
D.
邓小平理论
【单选题】The author's attitude towards the prospect of the race is
A.
satisfied.
B.
indifferent.
C.
disappointed.
D.
confident.
【单选题】If you have life membership of this shop, you can______.
A.
receive some money every year on how much you spend in this shop
B.
borrow as many books as you want
C.
read any books in this shop
D.
buy as many books as possible
【单选题】By the time you receive this letter, I ______ for America.
A.
will leave
B.
have left
C.
would have left
D.
will have left
【单选题】------ What a nice motorbike! How long have you ______ it? ------ About half a year.
A.
had          
B.
receive        
C.
bought
【单选题】As to the America's reaction to the WikiLeaks disclosures, the author's attitude is
A.
disapproving.
B.
ambivalent.
C.
doubtful.
D.
nonchalant.
【单选题】Have you considered _________ abroad to receive further study after graduation?
A.
go
B.
went
C.
to go
D.
going
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