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问题 单项选择题

解释程序的功能是

A．将高级语言程序转换为目标程序

B．将汇编语言程序转换为目标程序

C．解释执行高级语言程序

D．解释执行汇编语言程序

答案

参考答案：C

解析： 解释程序的功能是解释并执行高级语言程序，其特点是不产生目标程序。

单项选择题 案例分析题

女性，23岁，反复发作关节痛年余，水肿1个月入院。体检：血压20／12kPa（150／90mmHg），颜面及下肢明显水肿，双膝关节有肿胀及轻度压痛。血红蛋白78g／L，白细胞3．0×109／L，血小板50×109／L，尿液检查蛋白（++++），红细胞10～20个／HP，白细胞5～10个／HP，24小时尿蛋白定量5．6g，为非选择性蛋白尿，ALT50U，A／G=3／4，血清IgG22g／L

对诊断最有帮助的检查应是（）

A.肾功能检查

B.抗核抗体和抗ds-DNA抗体测定

C.骨髓涂片

D.HBV、HCV血清标志物测定及肝穿刺病理检查

E.尿红细胞形态分析
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单项选择题

Are you interested in seeing the beautiful fall foliage of New England but tired of traffic jams and overbooked hotels Then this year forget the crowds in New England and see the beautiful colors of autumn in the Catskills.
These rugged mountains in New York State, just 90 miles northwest of New York City, are famous for the legendary tales of Rip Van Winkle, and more recently for the summer hotels mat sprang up in the region during the 1940s, 1950s, and 1960s. Families trying to escape the heat of New York City found the Catskills to be the perfect place to stay for a month or so each summer. By the late 1950s there were over 500 resorts and hotels offering nighttime entertainment as well as all kinds of outdoor activities. Famous comedies like Jackie Gleason, Joan Rivers, and Sid Caesar all got their start touring the hotel clubs here. Since the introduction of air-conditioning and cheaper air travel, however, families have stopped coming to the Catskills in such large numbers, chasing instead more distant locations at different times of the year. Many of the Catskills hotels closed in the 1970s, but some remain and have expanded and changed their facilities to meet the needs of today’s visitors.
Currently, there are many activities available to the traveler besides witnessing the changing colors of the leaves. There is an all-organic sheep farm where visitors can see how a traditional sheep farm operates. There are also hundreds of miles of scenic drives in the area. Route 42, for instance, is an excellent site for spotting bald eagles. For more information on vacations in the Catskills, call the office of Public Information.

From the passage, what might a visitor be lucky enough to do

A. See fall leaves in color.
B. See a kind of bird.
C. Work on a sheep farm.
D. Drive on scenic roads.
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