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问题 单项选择题 A1/A2型题

降脂药物易造成哪种营养素缺乏（）。

A.水溶性维生素

B.脂溶性维生素

C.蛋白质

D.钾

E.无

答案

参考答案：B

解析：降脂药物易造成脂蛋白载体减少，所以影响脂溶性维生素的吸收和利用。

单项选择题

Microsoft’s COM is a software （66） that allows applications to be built from binary software components. COM defines a binary standard for function calling between components, a way for components to dynamically discover the interfaces implemented by other components, and a mechanism to identify components and their interfaces uniquely.OLE is a compound （67）standard developed by Microsoft. OLE makes it possible to create （68）with one application and link or embed them in a second application. Embedded objects retain their original format and （69）to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A （70） compound document standard developed mainly by Apple and IBM is called OpenDoc.

A．architecture

B．protocol

C．procedure

D． structure
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单项选择题

通常当热带气旋加深时，其移速（）

A.加快

B.不变

C.减慢

D.近于零
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