监理工程师应当按照工程监理规范的要求，采取（）等形式，对建设工程实施监理。 A．巡视

实验时，打点计时器应接低压______直流或交流）电源，每______s打一个点，如下图是某次实验的纸带，舍去前面比较密集的点，从0点开始，每5个连续点取1个计数点，标以1、2、3…那么相邻两个计数点之间的时间为______．各计数点与0点间距离依次为S₁=3cm，s₂=7.5cm，s₃=13.5cm，则物体通过1计数点的速度是______m/s，通过2计数点的速度是______m/s，运动的加速度为______．

根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。

1. You must keep it as a _____. It's only between you and me (秘密).

2. They taught _____ how to chat online when they were 8 years old (他们自己).

3. Kitty likes reading books _____ her sister likes watching TV (然而).

4. The government always _____ enough food and clothes for the people in poor areas (提供).

5. The _____ of such a good friend made us all sad the whole day (丧失).

6. He was badly ill yesterday, and he is even _____ today (bad).

7. As we all know, swallows fly to _____ countries in summer (north).

8. He is a _____ boy. He often tells lies and no one likes being friends with him (honest).

9. We always have a great time _____ with each other during lunchtime (chat).

10. What a _____ cold day it was yesterday! No one went out for a walk (terrible).

男性，70岁，帕金森病病史8年，间断服用苯海索治疗。近1个月病情加重，吞咽困难，说话含糊不清，四肢僵硬，卧床不起。

对于治疗效果不好的原因，可能性最大的是（）

A.药物选择不合理

B.药量不足

C.药物毒副作用

D.出现并发症

E.吸烟与嗜酒

明洞工程，自墙顶起坡开挖者，墙背超挖回填与边墙圬工同等级，并一次灌筑，超挖较大部位用（）回填。

A.浆砌片石

B.原状土

C.C30砼

D.边墙圬工同样的材料