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【判断题】
细胞培养可使用蔗糖、葡萄糖、木糖等作为碳源。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Your vessel was damaged and initially assumed a significant list and trim; however,further increase has been slow. Based on this data,what should you expect?()
A.
The slowing is only temporary and the vessel will probably suddenly capsize or plunge from loss of stability due to change in the waterplane area
B.
The vessel can probably be saved if further flooding can be stopped
C.
The vessel will continue to slowly list and/or trim due to the free surface effect and free communication effect
D.
The vessel will suddenly flop to the same or greater angle of list on the other side and may capsize
【单选题】Schools Chancellor's words imply that______.
A.
all the schools on the list should be closed
B.
a school's performance is the only standard of further existence
C.
any school shouldn't find any excuse for themselves
D.
he has the final word
【单选题】最基本的时间数列是
A.
时点数列
B.
绝对数时间数列
C.
相对数时间数列
D.
平均数时间数列
【单选题】最基本的时间数列是
A.
绝对数时间数列
B.
相对数时间数列
C.
平均数时间数列
D.
时点数列
【简答题】下面程序的问题出现在:a=4c=0list = [1,2,3,4,5]if (a in list): print("%d is in list:%s"%(a,list))if (c not in list): print("%d is not in list: %s"%(c,list))A. 变量a和c的定义 B. 变量名list C. in表达式 D. print函数的参数
【多选题】不正当竞争违反的是( )
A.
A .自愿原则
B.
平等与公平原则
C.
诚实信用原则
D.
对等原则
【单选题】Please ( ) to your laundry list for further information.
A.
ask
B.
inform
C.
refer
D.
check
【单选题】不正当竞争违反的是______原则。
A.
公平、诚信
B.
公平、公开
C.
公正、合理
D.
及时、有效
【单选题】最基本的时间数列是
A.
时点数列
B.
绝对数数列
C.
相对数数列
D.
平均数数列
【多选题】不正当竞争违反的是( )
A.
自愿原则
B.
平等与公平原则
C.
诚实信用原则
D.
对等原则
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