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问题 多项选择题

分析引发心理与行为问题的心理因素时，工作程序包括确定求助者有无（）。

A.持久的负性情绪记忆

B.快感缺失的行为表现

C.不良的归因倾向问题

D.抑郁倾向的早期表现

答案

参考答案：A, C

单项选择题

下列选项中，不是DCS过程输入/输出接口单元的功能的有（）。

A、采集现场一次仪表送来的模拟量、开关量和数字频率信号

B、将模拟量、开关量和数字频率信号转换为适合计算机所要求的信息格式

C、通过各智能单元，采出和索取各种数据信息

D、将经控制器运算后的数字信号转换为模拟输出信号送至执行器
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单项选择题

The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time. (51) these wide modern roads are generally smooth and well maintained, with (52) sharp curves and many straight sections, a direct route is not always the most (53) one. Large highways often pass by scenic areas and interesting small towns. Furthermore, these highways generally (54) large urban centers which means that they become crowded with heavy traffic during rush hours, (55) the "fast, direct" way becomes a very slow route.

However, there is almost always another route to take (56) you are not in a hurry. Not far from the (57) new "super highways", there are often older, less heavily traveled roads which go through the countryside. (58) of these are good two-lane roads; others are uneven roads curling through the country. These secondary routes may go up steep slopes, along high cliffs, or down frightening hillsides to towns (59) in deep valleys. Through these less direct routes, longer and slower, they generally go to place where the air is clean and the scenery is beautiful, and the driver may have a (60) to get a fresh, clean view of the world.

54（）。

A. lead

B. connect

C. collect

D. communicate
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