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【单选题】
Where are they?
A.
They are in a shop.
B.
They are in the restaurant.
C.
They are in a large department store.
D.
They are in the library.
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参考答案:
举一反三
【多选题】如图所示,设圆柱面半径为 R ,电流均匀的分布在导体的外表面上。求无限长载流圆柱面内、外磁场的磁感应强度大小分别为( )
A.
圆柱面内磁感应强度为0
B.
圆柱面内磁感应强度为
C.
圆柱面外磁感应强度为0
D.
圆柱面外磁感应强度为
【单选题】Ten years later I met Mr. Brown again and found that he looked ______ the same.
A.
all
B.
pretty
C.
very
D.
much
【单选题】Mr.brown found the plant_________ to grow.
A.
easier
B.
easy
C.
is easy
D.
are easy
【单选题】以下有关PowerPoint的说法正确的是( )。
A.
PowerPoint是Officep的一个组件,Word、Excel产生的数据能被其使用
B.
PowerPoint是Office中的一个组件,但Word、Excel产生的数据不能被其使用
C.
PowerPoint的动画效果设置非常简单,但要让一个对象做圆周运动却无法实现
D.
PowerPoint可通过编程实现其复杂的动画效果
【单选题】Jack left the station and found Mr. Brown easily.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【单选题】细菌致病力的强弱主要取决于( )
A.
基本结构
B.
特殊结构
C.
侵袭力和毒素
D.
分解代谢产物
E.
细胞浆
【单选题】如图所示, 设圆柱面半径为 R ,电流均匀的分布在导体的外表面上 。 求无限长载流圆柱面内、外磁场的磁感应强度大小分布情况为()
A.
圆柱内磁感应强度为 ,圆柱外磁感应强度为0
B.
圆柱内磁感应强度为0,圆柱外磁感应强度为
C.
圆柱内磁感应强度为 ,圆柱外磁感应强度为0
D.
圆柱内磁感应强度为0,圆柱外磁感应强度为
【单选题】I’m Mr. Brown from the police station. Could you tell me _____the butcher found moving slowly across the square?
A.
what was it that
B.
what it was that
C.
what was it which
D.
what did
【判断题】受客流分布以及地铁修建的周边条件等的因素的影响,地铁主要有三种形式。即:地下线、地面线、高架线;对应的车站为:地下站、地面站、高架站。
A.
正确
B.
错误
【单选题】Woman: Are you Mr. Brown, the hotel manager? Man: ______
A.
Oh, yes. Where are you from?
B.
No. You have found the right manager.
C.
Yes. What can I do for you?
D.
Oh, yes. But I'm very busy with my manager now.
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