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【判断题】
主键只能定义在一个字段上
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】在切工的三个指标中,如果比例是VG级,抛光和对称性都为EX级,则钻石的切工级别为
A.
EX
B.
VG
【多选题】提高管理伦理的途径包括( )
A.
员工的甄选
B.
建立恰当的道德准则
C.
管理者以身作则
D.
建立合理的工作目标
E.
严格而独立的社会审计与监督
【多选题】是发展中国特色社会主义的基本要求。
A.
科学发展
B.
改革开放
C.
社会和谐
D.
求真务实
【单选题】属于荣格提出来的概念是( )。
A.
最近发展区
B.
观察学习
C.
集体潜意识
D.
自我实现
【简答题】Imagine you are 10 years old.You live in a big city and want to visit your best friend, a five­minute walk away, and then you can go to the park, another 10 minutes ' walk.The problem is that there ' ...
【单选题】3>8-3 OR 10+2 <=3*4 AND 5=2+3的结果是().
A.
True
B.
10
C.
False
D.
-3
【简答题】找出与题首所给单词的画线部分读音相同的选项。 (     )1. ban a na (     )2. s oo n (     )3. o range (     )4. l u nch (     )5. orang es (     )6. h er A. c a n A. l oo k A. l o ts A. p u t A. watch es A. dinn er B. tom a t...
【简答题】补全单词。 1. mel__ __ 西瓜 3. __pple 苹果 5. s__ __n 17 2. orang__ 桔子 4. tw__ __ty 20 6. s__x 16
【判断题】If your friend says no sweat when you ask him about something or ask him to do something, he means that it is not a problem or that it can be done quickly or easily.
A.
正确
B.
错误
【单选题】If your friend refuses to return the money, __________. 查看材料
A.
you can remind your friend of it via e-mail
B.
you can lend more money to him or her
C.
you must get to know why he or she needs that money
D.
if you should lend money to your friend
E.
you can call the police to settle the issue
F.
there is no need to maintain a friendly relation with him or her
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