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【单选题】
是酒店的信息中心,其信息量大,且变化快,要求高效率的运转。A.
客房部
B.
前厅部
C.
餐饮部
D.
营销部
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举一反三
【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
【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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