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【单选题】
气管、支气管进入异物多见于5岁以下的婴幼儿。若气管有异物时，常会表现出呛咳、吸气性困难、憋气、()等现象。
A.
面色蜡黄
B.
面色惨白
C.
面色
D.
面色红润
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举一反三
【单选题】最大面值的兰特面额是
A.
100
B.
200
C.
300
D.
400
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【简答题】There are ( )newspapers on the table. 2.Is there ( )bread on the plate. 3.Are there ( ) boats on the river? 4.---Do you have ( ) brothers ?---Yes ,I have two brothers. 5.---Is there ( ) tea in the cup...
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【多选题】把国家倡导社会主义核心价值观正式写入宪法,进一步凸显了社会主义核心价值观的重大意义,即( )。
A.
坚持和发展中国特色社会主义的价值遵循
B.
提高国家文化软实力的迫切要求
C.
增进社会团结和谐的最大公约数
D.
促进经济发展的动力
查看完整题目与答案
【判断题】吸附柱的有效长度一定要大于吸附带的长度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】I thought you ______________ like something to read, so I have brought you some books.
A.
may
B.
might
C.
could
D.
must
查看完整题目与答案
【多选题】2018 年 3 月,十三届全国人大一次会议通过宪法修正案,把国家倡导社会主义核心价值观正式写入宪法,进一步凸显了社会主义核心价值观的重大意义。社会主义核心价值观是
A.
坚持和发展中国特色社会主义的价值遵循
B.
发展社会主义政治文明的重要内容
C.
提高国家文化软实力的迫切要求
D.
增进社会团结和谐的最大公约数
查看完整题目与答案
【单选题】You have two tables with referential integrity enforced between them. You need to insert data to the child tablefirst because it is going to be a long transaction and data for the parent table will be...
A.
Set the constraint to deferred before starting the transaction.
B.
Alter the constraint to NOVALIDATE state before starting the transaction.
C.
Enable the resumable mode for the session before starting the transaction.
D.
Set the COMMIT_WAIT parameter to FORCE_WAIT for the session before starting the transaction
查看完整题目与答案
【简答题】I thought you _____like something to read, so I have brought you some books. A) may B) might C) could D) must
查看完整题目与答案
【单选题】You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?
A.
The routing tables on the switches will not update.
B.
The MAC forward/filter table will not update on the switch.
C.
Broadcast storms will occur on the switched network.
D.
The switches will automatically load-balance between the two links.
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【单选题】You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema. You execute the following statement: FLASHBACK TABLE my_table ...
A.
One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.
B.
One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.
C.
Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.
D.
None of the tables are recovered from the Recycle Bin, and the statement returns an error.
查看完整题目与答案
相关题目：
【单选题】最大面值的兰特面额是
A.
100
B.
200
C.
300
D.
400
查看完整题目与答案
【简答题】There are ( )newspapers on the table. 2.Is there ( )bread on the plate. 3.Are there ( ) boats on the river? 4.---Do you have ( ) brothers ?---Yes ,I have two brothers. 5.---Is there ( ) tea in the cup...
查看完整题目与答案
【多选题】把国家倡导社会主义核心价值观正式写入宪法,进一步凸显了社会主义核心价值观的重大意义,即( )。
A.
坚持和发展中国特色社会主义的价值遵循
B.
提高国家文化软实力的迫切要求
C.
增进社会团结和谐的最大公约数
D.
促进经济发展的动力
查看完整题目与答案
【判断题】吸附柱的有效长度一定要大于吸附带的长度。
A.
正确
B.
错误
查看完整题目与答案
【单选题】I thought you ______________ like something to read, so I have brought you some books.
A.
may
B.
might
C.
could
D.
must
查看完整题目与答案
【多选题】2018 年 3 月,十三届全国人大一次会议通过宪法修正案,把国家倡导社会主义核心价值观正式写入宪法,进一步凸显了社会主义核心价值观的重大意义。社会主义核心价值观是
A.
坚持和发展中国特色社会主义的价值遵循
B.
发展社会主义政治文明的重要内容
C.
提高国家文化软实力的迫切要求
D.
增进社会团结和谐的最大公约数
查看完整题目与答案
【单选题】You have two tables with referential integrity enforced between them. You need to insert data to the child tablefirst because it is going to be a long transaction and data for the parent table will be...
A.
Set the constraint to deferred before starting the transaction.
B.
Alter the constraint to NOVALIDATE state before starting the transaction.
C.
Enable the resumable mode for the session before starting the transaction.
D.
Set the COMMIT_WAIT parameter to FORCE_WAIT for the session before starting the transaction
查看完整题目与答案
【简答题】I thought you _____like something to read, so I have brought you some books. A) may B) might C) could D) must
查看完整题目与答案
【单选题】You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?
A.
The routing tables on the switches will not update.
B.
The MAC forward/filter table will not update on the switch.
C.
Broadcast storms will occur on the switched network.
D.
The switches will automatically load-balance between the two links.
查看完整题目与答案
【单选题】You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema. You execute the following statement: FLASHBACK TABLE my_table ...
A.
One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.
B.
One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.
C.
Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.
D.
None of the tables are recovered from the Recycle Bin, and the statement returns an error.
查看完整题目与答案