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【多选题】
邮轮客舱服务人员应具备的能力包括 。A.
业务能力
B.
观察能力
C.
记忆力
D.
注意力
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【单选题】Humanity also has been obsessed with trying to ___ the meaning of time.
A.
burst
B.
assemble
C.
chase
D.
capture
【单选题】________cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them. [ ]
A.
Except for
B.
Rather than
C.
Apart from
D.
Instead of
【单选题】What is the meaning of the sentences“The ocean nurtures humanity.Humanity treats it with contempt.”in paragraph 3 ?
A.
The ocean helps humanity with his development.Humanity treats it with disdain
B.
The ocean helps humanity with his development.Humanity treats it with respect.
C.
Humanity helps the ocean with its development and treats it with disdain.
D.
Humanity helps the ocean with its development and treats it with respect.
【简答题】如何评价杜威的课程理论?
【简答题】如何评价杜威的课程理论?
【单选题】Dijkstra算法是____方法求出图中从某顶点到其余顶点的最短路径的。
A.
按长度递减的顺序求出图中某顶点到其余顶点的最短路径
B.
按长度递增的顺序求出图中某顶点到其余顶点的最短路径
C.
通过深度优先遍历求出图中某顶点到其余顶点的最短路径
D.
通过广度优先遍历求出图中某顶点到其余顶点的最短路径
【单选题】Dijkstra算法是采用()的方法求出图中从某顶点到其余顶点最短路径的。
A.
按长度递减的顺序求出图的某顶点到其余顶点的最短路径
B.
按长度递增的顺序求出图的某顶点到其余顶点的最短路径
C.
通过深度优先搜索算法求出图的某顶点到其余顶点的最短路径
D.
通过广度优先搜索算法求出图的某顶点到其余顶点的最短路径
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