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【单选题】
关于妊娠合并肝炎对的影响下列哪项不正确（）
A.
发生于妊娠早期加重妊娠反应
B.
妊娠早期患病毒性肝炎的胎儿畸形发生率约高2倍
C.
妊娠晚期患急性乙型肝炎者，约70%婴儿发生感染
D.
母亲HBsAg阳性，新生儿全为阳性
E.
易发生早产
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【单选题】选出加在下面句子中的标点符号完全正确的一项 “放她( )行!还我二十块钱,两年间的伙食、房钱( )他随便地说( )回转头来对她一瞪,“不还钱,可别做梦!宁愿赔棺材( )要她做到死!”
A.
（！）（”。）（：）（！）
B.
（——）（”。）（，）（！）
C.
（？）（。”）（：）（，）
D.
（？）（。”）（，）（，）
查看完整题目与答案
【判断题】企业使用的会计核算软件必须是通用会计核算软件。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Your developers have created table to store some of their program's data. After examining the slow Query Log, you see that they are using the LIKE operator and SUBSTER （　） functions against a VARCHAR ...
A.
Convert the column to TEXT and add a fulltext index to the table
B.
Create multiple prefix indexes of differing lengths
C.
Convert their column to BINARY
D.
Redesign the table so that the most commonly searched for string patterns are in their own columns
查看完整题目与答案
【简答题】What can you do if you “lose' ’ the data from your disks? To find an expert, who can recover The 1 information for you, is probably the easiest solution. Jack Olson is one of these experts. Jack and a...
查看完整题目与答案
【单选题】You are working in an online transaction processing （OLTP） environment. You used the FLASHBACK TABLE command to flash back the CUSTOMERS table. Before executing the FLASHBACK TABLE command， the System...
A.
use the ROLLBACK command with SCN 663571
B.
perform Flashback Transaction Query with SCN 663571
C.
execute the FLASHBACK DATABASE statement to retrieve the CUSTOMERS table as it was at SCN 663571
D.
execute another FLASHBACK TABLE statement to retrieve the CUSTOMERS table as it was at SCN 663571
查看完整题目与答案
【单选题】You are the network administrator for  You administare a Windows Server 2003 computer named TestKing12. TestKing12 has a single disk. The disk is configured so that it has four primary partitions, whi...
A.
Convert all existing partitions to NTFS.
B.
Using Diskpart.exe, run the create command.
C.
Convert the disk to a dynamic disk, and create a new volume.
D.
Using Diskpart.exe, run the extend command.
查看完整题目与答案
【简答题】Consider the following data for a one-factor economy. All portfolios are well diversified. Portfolio E ( r ) Beta A 12% 1.2 F 6% 0 Suppose that another portfolio, portfolio E, is well diversified with...
查看完整题目与答案
【单选题】选出加在下面句子中的标点符号完全正确的一项( ) “放她( )行!还我二十块钱,两年间的伙食、房钱( )他随便地说( )回转头来对她一瞪眼,“不还钱,可别做梦!宁愿赔棺材( )要她做到死!”
A.
(!)(”。)(:)(!)
B.
(--)(”。)(,)(!)
C.
(?)(。”)(:)(,)
D.
(?)(。”)(,)(,)
查看完整题目与答案
【单选题】The following steps are the process of academic paper writing. The correct order should be _______. 1- Data collection and organization: to collect information in various forms—data, statistics, quota...
A.
1234
B.
3241
C.
2413
D.
4231
查看完整题目与答案
【简答题】Nowadays , incoming generations really r ely now on the power of the “Internet” when it comes to searching for information. Just type the word or phrase you’re looking for and click, there goes your a...
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相关题目：
【单选题】选出加在下面句子中的标点符号完全正确的一项 “放她( )行!还我二十块钱,两年间的伙食、房钱( )他随便地说( )回转头来对她一瞪,“不还钱,可别做梦!宁愿赔棺材( )要她做到死!”
A.
（！）（”。）（：）（！）
B.
（——）（”。）（，）（！）
C.
（？）（。”）（：）（，）
D.
（？）（。”）（，）（，）
查看完整题目与答案
【判断题】企业使用的会计核算软件必须是通用会计核算软件。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Your developers have created table to store some of their program's data. After examining the slow Query Log, you see that they are using the LIKE operator and SUBSTER （　） functions against a VARCHAR ...
A.
Convert the column to TEXT and add a fulltext index to the table
B.
Create multiple prefix indexes of differing lengths
C.
Convert their column to BINARY
D.
Redesign the table so that the most commonly searched for string patterns are in their own columns
查看完整题目与答案
【简答题】What can you do if you “lose' ’ the data from your disks? To find an expert, who can recover The 1 information for you, is probably the easiest solution. Jack Olson is one of these experts. Jack and a...
查看完整题目与答案
【单选题】You are working in an online transaction processing （OLTP） environment. You used the FLASHBACK TABLE command to flash back the CUSTOMERS table. Before executing the FLASHBACK TABLE command， the System...
A.
use the ROLLBACK command with SCN 663571
B.
perform Flashback Transaction Query with SCN 663571
C.
execute the FLASHBACK DATABASE statement to retrieve the CUSTOMERS table as it was at SCN 663571
D.
execute another FLASHBACK TABLE statement to retrieve the CUSTOMERS table as it was at SCN 663571
查看完整题目与答案
【单选题】You are the network administrator for  You administare a Windows Server 2003 computer named TestKing12. TestKing12 has a single disk. The disk is configured so that it has four primary partitions, whi...
A.
Convert all existing partitions to NTFS.
B.
Using Diskpart.exe, run the create command.
C.
Convert the disk to a dynamic disk, and create a new volume.
D.
Using Diskpart.exe, run the extend command.
查看完整题目与答案
【简答题】Consider the following data for a one-factor economy. All portfolios are well diversified. Portfolio E ( r ) Beta A 12% 1.2 F 6% 0 Suppose that another portfolio, portfolio E, is well diversified with...
查看完整题目与答案
【单选题】选出加在下面句子中的标点符号完全正确的一项( ) “放她( )行!还我二十块钱,两年间的伙食、房钱( )他随便地说( )回转头来对她一瞪眼,“不还钱,可别做梦!宁愿赔棺材( )要她做到死!”
A.
(!)(”。)(:)(!)
B.
(--)(”。)(,)(!)
C.
(?)(。”)(:)(,)
D.
(?)(。”)(,)(,)
查看完整题目与答案
【单选题】The following steps are the process of academic paper writing. The correct order should be _______. 1- Data collection and organization: to collect information in various forms—data, statistics, quota...
A.
1234
B.
3241
C.
2413
D.
4231
查看完整题目与答案
【简答题】Nowadays , incoming generations really r ely now on the power of the “Internet” when it comes to searching for information. Just type the word or phrase you’re looking for and click, there goes your a...
查看完整题目与答案
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