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问题 单项选择题

患者，女，20岁，吸烟史2年，高热6天，2天来面部出现对称性红斑，实验室检查，Hb 95g/L，尿蛋白(+++)，抗核抗体(+)，狼疮细胞(+)。

给予患者进食时，下列食物可选（）

A．蘑菇

B．香菜

C．菠菜

D．芹菜

E．无花果

答案

参考答案：C

解析：

芹菜、香菜、无花果含有补骨脂素，具有增强SLE病人的光敏感性作用，而蘑菇含联胺基团可诱发SLE发病。

单项选择题

In data communication, data link is those parts of two data terminal equipments that are controlled by a protocol along with the (71) data circuit, which together enable data (72) . So-called protocol means, in short, a set of rules that determines the behavior of functional units in achieving communication.

Data circuit, however, consists of a pair of (73) transmission channels that provides a means of two-way data transmission. Between data switching exchanges, the data circuit may or may not include data circuit-terminating equipment (DCE), depending on the type of (74) used at the data switching exchange. Between a data station and a data switching exchange or data concentrator, the data circuit includes the DCE at the data station end, and may include equipment (75) to a DCE at the data switching exchange or dam concentrator location.

（75）处填（）。

A．correspondent

B．comparable

C．similar

D．analogous
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单项选择题

公司改组为上市公司，其使用的国有土地使用权必须评估，应当由土地资产的使用单位或持有单位向国家土地管理部门提出申请，然后聘请（）级土地评估机构评估。

A．A 

B．AA 

C．AAA 

D．A+
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