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问题 单项选择题 A2型题

男性，30岁，因头晕、乏力，伴皮肤出血点1周入院，既往体健。查体见牙龈增生，肿胀，血常规发现Hb866g／L。WBC5．0×109／L，血小板24×109／L。骨髓中原始细胞占45％。POX染色弱阳性。非特异性酯酶（NSE）染色阳性，NaF可抑制。诊断急性白血病，最可能的类型是（）

A.淋巴细胞

B.粒细胞

C.单核细胞

D.粒单核细胞

E.巨核细胞

答案

参考答案：C

解析：考点：急性白血病的诊断

填空题

根据汉语提示和句意写出正确的英语单词。

1. Karl ___________ (总是) gets to school late in the morning.

2. We don't have science lesson on ___________ (周四).

3. Xiao Ming ___________ (邀请) me to his birthday party tomorrow evening.

4. Dandan's father is a worker, he works in a ___________ (工厂).

5. Her mother is ___________ (四十) years old.

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单项选择题

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the（71）of a software-intensive system. As the （72）standard modeling language, the UML facilitates communication and reduces confusion among project （73）. The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to （74） everything from enterprise information systems and distributed Web-based applications to real-time embedded systems. The UML is not limited to modeling software. In fact, it is expressive enough to model （75）systems, such as workflow in the legal system, the structure and behavior of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware. To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML’s basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.

A．real

B．legal

C． de facto

D．illegal
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