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【判断题】
I n Thailand, touching a person’s head is considered rude . ( )
A.
正确
B.
错误
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【单选题】十进制整数100转换成无符号二进制整数是
A.
1100110
B.
1101000
C.
1100010
D.
B的数字位数大于或等于D的数字位数
【单选题】We can invent computers (capable) of processing ten million calculations per second.
A.
有能力的;能干的
B.
宽敞的
C.
大写的
【简答题】A.We can invent ways of increasing rainfall. B.We can develop ways of reusing water and utilizing sea water. C.We can cut down our consumption of water. D.We can reduce the number of factories produci...
【简答题】A.We can invent ways of increasing rainfall. B.We can develop ways of reusing water and utilizing sea water, C.We can cut down our consumption of water. D.We can reduce the number of factories produci...
【判断题】盈亏平衡时,利润为零。
A.
正确
B.
错误
【单选题】盈亏平衡时,利润为()
A.
负无穷
B.
0
C.
1
D.
正无穷
【单选题】I’m sorry I can’t cook for you because the supply of gas ____.
A.
has run down
B.
has run away
C.
has run into
D.
has run out
【简答题】Why shouldn’t you be nervous? Because it may affect your _________________________________.
【单选题】当企业盈亏平衡时,利润为( )
A.
B.
C.
D.
不确定
【单选题】The flood started and we had to_____higher ground.
A.
seek
B.
search
C.
discover
D.
invent
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