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【判断题】
若X,Y均服从0－1分布，P(X=1)=P(Y=1)=0.6, 则一定有E(XY)=0.36。
A.
正确
B.
错误
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【判断题】建立农村闲置集体建设用地的推出机制，有助于合理配置集体建设用地。()
A.
正确
B.
错误
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【判断题】A guide should pay for what tourists take from the mini fridges in their rooms.
A.
正确
B.
错误
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【判断题】A guide should take tourists to take elevator to evacuate as soon as possible if the fire occurs.
A.
正确
B.
错误
查看完整题目与答案
【判断题】耐力练习能引起肺结构或呼吸系统功能的变化。
A.
正确
B.
错误
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【判断题】A guide should take into account individual differences to provide exceptional service if he could.
A.
正确
B.
错误
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【判断题】耐力练习能引起肺结构或呼吸系统功能的变化。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Tips for Tour Guides When Arranging Shopping Fill in each blank with a proper word. Shopping is an indispensable component of travel arrangements. When travelling, tourists like to buy ( A )in...
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【单选题】What should not a guide do when using body language?
A.
Use proper and appropriate body language while take the group members’ tradition and customs into considerations
B.
Behave naturally
C.
Combine the verbal and non-verbal languages skillfully.
D.
Make faces at the tourists
查看完整题目与答案
【判断题】A guide should inform tourists of the limit of traditional Chinese medicine one can take out of China for personal use: product value of RMB 300 for foreign tourists; RMB 1,500 for the tourists from H...
A.
正确
B.
错误
查看完整题目与答案
【判断题】It is the parents's responsibility to take care of their child, so the tour guide should not offer a helping hand.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【判断题】建立农村闲置集体建设用地的推出机制，有助于合理配置集体建设用地。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】A guide should pay for what tourists take from the mini fridges in their rooms.
A.
正确
B.
错误
查看完整题目与答案
【判断题】A guide should take tourists to take elevator to evacuate as soon as possible if the fire occurs.
A.
正确
B.
错误
查看完整题目与答案
【判断题】耐力练习能引起肺结构或呼吸系统功能的变化。
A.
正确
B.
错误
查看完整题目与答案
【判断题】A guide should take into account individual differences to provide exceptional service if he could.
A.
正确
B.
错误
查看完整题目与答案
【判断题】耐力练习能引起肺结构或呼吸系统功能的变化。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Tips for Tour Guides When Arranging Shopping Fill in each blank with a proper word. Shopping is an indispensable component of travel arrangements. When travelling, tourists like to buy ( A )in...
查看完整题目与答案
【单选题】What should not a guide do when using body language?
A.
Use proper and appropriate body language while take the group members’ tradition and customs into considerations
B.
Behave naturally
C.
Combine the verbal and non-verbal languages skillfully.
D.
Make faces at the tourists
查看完整题目与答案
【判断题】A guide should inform tourists of the limit of traditional Chinese medicine one can take out of China for personal use: product value of RMB 300 for foreign tourists; RMB 1,500 for the tourists from H...
A.
正确
B.
错误
查看完整题目与答案
【判断题】It is the parents's responsibility to take care of their child, so the tour guide should not offer a helping hand.
A.
正确
B.
错误
查看完整题目与答案