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【单选题】
餐饮服务的( )特点是指餐饮服务只能当次享用,过时不能再使用。
A.
差异性
B.
一次性
C.
直接性
D.
无形性
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参考答案:
举一反三
【单选题】If the areas of three of the faces of a rectangular solid are 6,10, and 15, what is the volume of the solid ?
A.
30
B.
90
C.
150
D.
300
E.
450
【简答题】What are the three ancient dramas in the world?
【单选题】Dr. Johnson is offering a three-hour workshop during______she will share some perspectives on effective time management.
A.
whose
B.
while
C.
whatever
D.
which
【单选题】It stops for three solid hours in Seattle.
A.
该航班在西雅图停留3小时。
B.
该航班在西雅图将延误3小时。
C.
该航班在西雅图飞3小时。
【单选题】In mathematics the term 'solid' describes a geometric figure with three dimensions.
A.
angle
B.
shape
C.
triangle
D.
equation
【多选题】The three ancient dramas in the world history are __________.
A.
Greek tragedy and comedy
B.
Shakespeare’s tragedy and comedy
C.
Chinese opera
D.
Indian Sanskrit drama
【单选题】Three solid cubes of lead, each with edges 10 centimeters long, are melted together in a level, rectangular shaped pan. The base of the pan has inside dimensions of 20 centimeters by 30 centimeters, a...
A.
2.5
B.
3
C.
5
D.
7.5
E.
9
【单选题】solid; three dimensions
A.
hard
B.
wide
C.
stereo
D.
sterea
【单选题】程序段如下 int k=0; while(k=2) k=k+1; 则以下说法中正确的是( )
A.
while 循环执行 2 次
B.
循环是无限循环
C.
循环体语句一次也不执行
D.
循环体语句执行一次
【单选题】程序段如下 int k=0; while(k=0) k=k+1; 则以下说法中正确的是
A.
while循环执行 20 次
B.
循环是无限循环
C.
循环体语句一次也不执行
D.
循环体语句执行一次
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