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【单选题】
在有关数据仓库测试,下列说法不正确的是A.
在完成数据仓库的实施过程中，需要对数据仓库进行各种测试.测试工作中要包括单元测试和系统测试
B.
当数据仓库的每个单独组件完成后，就需要对他们进行单元测试
C.
系统的集成测试需要对数据仓库的所有组件进行大量的功能测试和回归测试
D.
在测试之前没必要制定详细的测试计划
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【简答题】测量关键点之间的距离需要点击（ ）
【单选题】In the third paragraph, the author intends to______.
A.
give examples of the usefulness of the method.
B.
show the advantages of making accurate predictions
C.
reveal the text and questions in making prediction
D.
demonstrate how a sound prediction is made
【单选题】When the author says that we should intensify our efforts in nutrition education among our young people, he means that we ______.
A.
should force young people to eat well-balanced meals
B.
should tell young people to eat liver, chicken, beef or veal
C.
should teach adolescents about nutrition in home economics class
D.
should try to change eating habits to get enough iron and other essential nutrients
【单选题】下列旅游活动中,属于世界旅游组织划定的六大旅游区中区内旅游的是( )。
A.
我国公民赴新加坡的旅游
B.
新加坡居民赴印度的旅游
C.
土耳其居民赴意大利的旅游
D.
意大利公民赴新加坡的旅游
【单选题】Why does the person lose weight and feel very tired and uneasy?
A.
the body does not receive the water
B.
the body does not receive the oxygen
C.
the body does not receive the protein
D.
the body does not receive the sugar
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