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【判断题】
合成高分子卷材的高低温性能都优于聚合物改性沥青防水卷材。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
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
【多选题】What are named as the world’s three greatest ancient dramas? ( )
A.
Chinese opera.
B.
Ancient Greek play.
C.
Indian Sanskrit drama.
D.
Greek myth.
【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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