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【判断题】
现实世界到信息世界的抽象形成概念模型,概念模型的表示方法一般是E-R模型图
A.
正确
B.
错误
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【单选题】Lending Club 采用评级模式为( )?( )
A.
S&P
B.
Moody
C.
FICO
D.
惠誉
【判断题】水准测量中,调节脚螺旋可使圆水准器气泡居中。
A.
正确
B.
错误
【单选题】There has not been a great response to the sale, ______?
A.
does there
B.
hasn't it
C.
hasn't there
D.
has there
【判断题】在一个测站水准测量过程中,如果读完后视水准尺后,转到前视水准尺时,发现圆水准气泡不居中,此时可以稍微调节脚螺旋,使圆气泡居中,接着再调微倾螺旋,使水准管器泡符合,最后读取前视读数。( )
A.
正确
B.
错误
【多选题】膝关节损伤常见的取穴包括( )。
A.
足三里
B.
犊鼻
C.
膝眼
D.
悬钟
E.
血海
F.
梁丘
【简答题】Who will be the w______ of the hasn’t been known.
【单选题】I’m sorry you can’t go in now. The room _______ yet.
A.
hasn’t been cleaned
B.
hasn’t cleaned
C.
isn’t been cleaned
D.
hasn’t being cleaned
【单选题】—Do you know the result of the competition? —No. It _____. [     ]
A.
hasn't announced
B.
hasn't been announced
C.
didn't announce
D.
wasn't announced
【简答题】利用递归函数,求Fibonacci数列的第n项,其中,Fibonacci数列的通项公式为: F(n) = F(n-1) + F(n-2) 且 F(0)=F(1)=1。
【单选题】After such a storm I’m surprised that the river __________.
A.
hasn’t flooded
B.
hasn’t been flooded
C.
wasn’t flooded
D.
hadn’t been flooded
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