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【判断题】
制冷剂加得不够,制冷效果就会不理想。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】内部SRAM区的最底部1MB地址范围是( )(0x20000000 ~ 0x200FFFFF),可存放( )个位(bit)变量;与此对应,该内部SRAM区有一个32MB的( )(0x22000000~0x23FFFFFF),用一个字(4字节)来代表每一个位带区的每一个位。
【判断题】Poverty exists in every country , but the United States is an exception.
A.
正确
B.
错误
【多选题】在古代,会有一些年龄的别称,在下面别称中,表示六十岁的是:( )
A.
杖乡
B.
杖国
C.
花甲
D.
耳顺
【单选题】Some westerners who have never been to China make the      that poverty exists all over the poor country.
A.
suggestion
B.
decision
C.
assumption
D.
application
【简答题】苯属于什么性质溶剂?适宜提取哪些成分?这类溶剂的优缺点是什么?
【单选题】(Extreme) poverty still exists in some rural areas.
A.
极度的
B.
广阔的
C.
不寻常的
【简答题】A.Because poverty still exists in an rich society. B.Because over consumption won't last long due to unrestricted population growth. C.Because traditional rituals are often neglected in the process of...
【单选题】0x23代表( )数
A.
十进制
B.
二进制
C.
十六进制
D.
八进制
【单选题】一台国外进口的设备中,三相交流异步电动机的频率是 60Hz,额定转速为 1 160 转/分, 则其极数为
A.
8
B.
4
C.
6
D.
10
【单选题】Poverty exists because our society is an unequal one ,and there are extremely strong and powerful political pressures to keep it that way. Any attempt to redistribute wealth and income in the United S...
A.
the wealthy find it hard to change it
B.
the great majority of the non-poor are totally not concerned about it
C.
the rich think they are powerless to do anything about it
D.
the poor lack such desirable qualities as honesty
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