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【判断题】
一元实函数的极限 中, 是指 从 的左右以任意方式趋于 ; 复变函数的极限 中, 是指 可以从 的四面八方以任意方式趋于 ; 这正是复变函数与实变函数有许多不同点的原因所在。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】防火分隔等级最高的是( )
【简答题】设计一个网站,必须先定位好网站的 ( )
【单选题】( ) is the person who meets the guests in his own country, and shows the guests to the different places according to the itinerary, he must coordinate with the tour leader and the local guid...
A.
The national guide
B.
The tour leader
C.
The local tour guide
D.
The scenery guide
【简答题】What is the main jobs of a local guide, national guide and a tour leader?
【简答题】English into Chinese The local guide should confirm the local travel arrangements with the national guide or the tour leader before tourists start their sightseeing. Generally speaking, if the itinera...
【单选题】( ) is the person who meets the guests in his own country, and shows the guests to the different places according to the itinerary, he must coordinate with the tour leader and the local guid...
A.
The tour leader
B.
The national guide
C.
The local tour guide
D.
The scenery guide
【单选题】Tour Guide \Local Tour Guide\ Tour Guide license\ Voice Guide 上面一组词正确的翻译是
A.
导游、地陪、导游证、导游服务、
B.
旅游、地陪、导游证、语音导览
C.
导游、地陪、导游证、语音导览
D.
旅游、地陪、旅行社、语音导览
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