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【单选题】
在FLEXSIM中,你认为如何才能实现仿真模型的多次实验
A.
修改各种子值
B.
修改各随机变量
C.
修改各随机数
D.
多运行几次模型
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参考答案:
举一反三
【单选题】扩大小肠的表面积的结构是()。
A.
环状皱襞、绒毛和微绒毛
B.
小肠腺和绒毛
C.
环形皱襞和肠腺
D.
绒毛和微绒毛
E.
环状皱襞、绒毛和柱状细胞
【单选题】职业生涯设计的首要步骤是( )。
A.
自我认知
B.
职业认知
C.
确立目标
D.
职业生涯评估‘’
【单选题】Tom likes to go to the movies _____Mary prefers to go to swimming.
A.
at the same time
B.
as soon as
C.
because
D.
while
【判断题】小肠皱襞、绒毛和微绒毛均可扩大吸收面积。()
A.
正确
B.
错误
【单选题】Tom likes to go the movies ______ Mary prefers to go swimming.
A.
when
B.
while
C.
as if
D.
like
【判断题】在切削过程中,刀具切削部分在高温时仍需保持其硬度,并能继续进行切削。这种具有高温硬度的性质称为红硬性。()
A.
正确
B.
错误
【单选题】—I called you last night, but there was no answer, —Oh, I'm sorry. I dinner at my friend's home. [     ]
A.
have
B.
had
C.
was having
D.
have had
【单选题】— I'm sorry. I _____ at you the other day. — Forget it. I was a bit out of control myself. [     ]
A.
shouldn't shout
C.
shouldn't have shouted C. mustn't shout C. mustn't have shouted
【判断题】小肠皱襞、绒毛和微绒毛均可扩大吸收面积。
A.
正确
B.
错误
【单选题】— I'm sorry. I _____ at you the other day. — Forget it. I was a bit out of control myself. [     ]
A.
shouldn't shout
B.
shouldn't have shouted
C.
mustn't shout
D.
mustn't have shouted
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