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【单选题】
Which paragraph(s) show(s) us the meaning and origin of an expression that describe a hard-working person?
A.
A B
B.
CD
C.
ABC
D.
ABCD
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【简答题】假设变量a,b和c均为整型,以下语句借助中间变量t把a,b和c中的值进行交换,即:把b中的值给c,把c中的值给b,把a中的值给c.例如:交换前,a=10,b=20,c=30;交换后,a=20,b=30,c=10.请填空。 1 ; a = b; b = c; 2 ;
【简答题】请简述博客与个人网站的区别?
【单选题】(2007·高考江苏卷)下列各组词语中加点的字,每对读音都不相同的一组是
A.
校对/校正 角逐/钩心斗角 参加/参差不齐
B.
湖泊/淡泊  铜臭/乳臭未干  毒蛇/虚与委蛇
C.
宝藏/矿藏  呼吁/长吁短叹  曾祖/曾经沧海
D.
熨帖/熨烫  着落/不着边际  慰藉/声名狼藉
【简答题】C At 227 billion yuan ($33 billion) for 2008, Guangdong's cultural industries accounted for 6.4 percent of its GDP and experienced a growth rate of 13.8 percent.  But Lai admits that size does not equ...
【简答题】At 227 billion yuan ($33 billion) for 2008, Guangdong's cultural industries accounted for 6.4 percent of its GDP and experienced a growth rate of 13.8 percent.  But Lai admits that size does not equal...
【单选题】城市风道主要作用 不包括( )。 A、 缓解城市热岛效应 B、 减 轻 城市空气污染 C、改善微气候 D、增加城市降雨
A.
缓解城市热岛效应
B.
减 轻 城市空气污染
C.
改善微气候
D.
增加城市降雨
【单选题】One billion is equal to _______.
A.
10,000,000,000
B.
1,000,000,000
C.
10,000,000
D.
1,000,000
【简答题】成本领先策略是指( ) A .成本高 B .低成本 C .价格高 D .价格低
【单选题】当遇到非正常情况时,如区间连续 ( ) 架信号机故障,必须停止基本闭塞法,发布调度命令,凭绿色许可证、路票等凭证进行区间。
A.
1
B.
2
C.
3
D.
4
【简答题】Three-point-four billion riders on New York City subways and buses a year. This amazing number equals one-third of all mass transit trips in the United States. Ridership is at its highest in almost 60...
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