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【单选题】
微血管病性溶血性贫血的发生机制主要与下列哪项有关
A.
小血管内血流淤滞
B.
纤维蛋白丝在微血管腔内形成细网
C.
微血管内大量微血栓形成
D.
微血管内皮细胞大量受损
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举一反三
【单选题】Which of the following is NOT the reason why the birth of eel animation is a milestone?
A.
Because it reduced the work and raised the efficiency.
B.
Because cartoonist no longer need to draw backgrounds again.
C.
Because divided work among cartoonists was established.
D.
Because it made cartoonists become workers on a production line in a factory.
【单选题】Which is the main idea of the last paragraph?
A.
The reason why eyespots work.
B.
The reasoning power of some animals.
C.
A defective faculty of perceiving.
D.
The eyespots of butterflies.
【简答题】数据库管理系统DBMS是对数据库进行管理的系统软件,位于应用程序和()之间。
【简答题】数据库管理系统是位于用户与操作系统之间的一层数据管理(),它为用户或应用程序提供访问数据库的方法,包括数据库的()、()、()、控制和维护等。
【简答题】数据库管理系统是位于应用程序和________之间的一层管理软件。
【简答题】The reason why a computerized cash register in the grocery store shows that an item costs more than it actually does is that ______.
【单选题】What will the man discuss with Mr. Ramesh?
A.
A new order from a client.
B.
The reason why the woman is late.
C.
Replacing old phones.
D.
A message from a car rental company.
【单选题】What is the reason why the forward exchange markets were in chaos for a time in 1974?
A.
The collapse of a West German bank.
B.
The dealers in the foreign exchange markets lacked confidence in their trading.
C.
A West German bank did not fulfill its foreign currency obligations and its collapse led to the disorder in the forward market.
D.
The exchange rate was worse at that time.
【简答题】数据库管理系统是位于应用程序和 之间的软件系统。
【判断题】数据库管理系统是位于用户(含应用程序)和操作系统之间的一种数据管理软件,负责数据的组织、存储和管理。
A.
正确
B.
错误
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