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【判断题】
如旅游产品具有特殊安排,如乘坐的廉价航班上不提供餐饮、人住酒店不提供一次性洗漱用品的,导游领队应向旅游者事先告知和提醒。
A.
正确
B.
错误
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【简答题】Many people agree that knowledge of English is must in international trade today.
【简答题】绝缘栅场效应管 又叫金属 - 氧化物 - 半导体场效应管( MOS-FET ) , 简称( )管。
【单选题】设有类型定义“int x=24;long y=25;”,下列赋值语句不正确的是()
A.
y=x
B.
x=y
C.
x=(int)y
D.
y=x+2
【判断题】绝缘栅型场效应管的结构是金属-氧化物-半导体(Metal—Oxide-Semiconductor),简称MOS管。MOS管可以分为N沟道和P沟道两种,每一种又可以分为增强型与耗尽型两种类型。
A.
正确
B.
错误
【单选题】设有类型定义“int x=24;long y=25;”,下列赋值语句不正确的是()
A.
1
B.
2
C.
3
D.
4
【简答题】Many people think that money is the source of happiness, while others think that money is the root of all evils. Whats your opinion? In this section, you are asked to write an essay on money and happi...
【单选题】汽车的故障大量出现在以下哪个时期。
A.
、早期故障期
B.
耗损故障期
C.
随机故障期
D.
以上都不是
【简答题】Many people feared that such widening of the streets would 7 the amount of land available for development.
【单选题】Many people agree that never in historya more splendid opening ceremony than that of the Beijing
A.
35. Many people agree that never in history a more splendid opening ceremony than that of the Beijing Olympics. A.there were
B.
has there been
C.
there has been
D.
were there
【简答题】设有类型定义 int x=24;long y=25;下列赋值语句正确的是( )A. y=x;B. x=(int)y;C. y=x+2;D. x=y;
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