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【多选题】
关于预防晚期产后出血的措施，叙述正确的有（）。A.
严格无菌操作
B.
产后常规使用抗生素
C.
产后认真检查胎盘、胎膜
D.
剖宫产时主要切口位置的选择
E.
产后不能排除胎盘残留时应行宫腔探查
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【单选题】The change is part of Starbucks' commitment to increasing recyclable materials in their drinks.
A.
A career as an actor requires one hundred per cent commitment .
B.
I was impressed by the energy and commitment shown by the players.
C.
The company's commitmen t to providing quality at a reasonable price has been vital to its success.
【简答题】part two C
【单选题】Valencia is in the east part of Spain. It has a port on the sea, two miles away from the coast. It is the capital of a province that is also named Valencia. The city is a market centre for what is pro...
A.
One
B.
Two
C.
Three
D.
Four
【简答题】How to approach Writing Test Part Two &8226;Part Two counts for two thirds of the total marks in the Writing Test. &8226;You should spend about 30 minutes on Part Two. &8226;You will be asked to write...
【简答题】当一个数据库文件有多个数据文件时,其中一个文件被定义为主数据文件,扩展名为 ______ ,用来存储数据库的启动信息和部分或全部数据。其他数据文件被称为次数据文件,扩展名为 ______ ,用来存储主数据文件没有存储的其他数据。
【单选题】下面描述错误的是()。
A.
每个数据文件中有且只有一个主数据文件
B.
日志文件可以存在于任意文件组中
C.
主数据文件默认为primary文件组
D.
文件组是为了更好的实现数据库文件组织
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