桥梁高程测量时,桥头两岸应设臵不少于()水准点,每岸至少设1个稳固基准点。
A、2个
B、3个
C、4个
D、5个
参考答案:A
三.语法填空。(每空2分,共20分)
1 (follow) Jane’s way of studying chimps, our group 2 all going to visit them in the forest. Jane has studied these families of chimps for many years and 3 (help) people understand how much they behave like humans… Everybody 4 (sit) and 5 (wait) in the shade of the trees while the family 6 (begin) to wake up and move off.
… …
Nobody before Jane 7 (full) understood chimp behavior. She spent years _8___ (observe) and 9 (record) environment. However, this was not easy. When she first arrived in Gombe in 1960, it was unusual for a woman to live in the forest. Only after her mother came to help her for the first few months 10 she allowed to begin her project.
本题为必选题,请在Ⅰ、Ⅱ两道试题中任选一题作答。 Ⅰ.请用相关理论,分析系列材料,为李老师提供建议。 李老师在调入一所重点中学后,直接被分配到一个“弱班”做班主任,经过初步地了解,李老师发现学生学习的主动性不高,便进行了一次调查,调查的结果表明,相当一部分学生表示不想学习,觉得没劲。具体表现在:(1)认为“到年龄就得上学”,“因为来学校,所以要读书”,“不上学就没事干”等。(2)学习是为了某种“客观需要”。例如社会环境的压力,父母的要求,亲友的舆论,教师的检查督促等。为此,李老师开始思考。 Ⅱ.一位物理老师在学习了新的课程理念之后,决定改变教学方法,采用学校里的各类信息技术硬件设施为主进行教学。他想通过实验来证明新教学方法的有效性,选择了他所教的两个班进行实验,高二(三)班为实验班,高二(四)班为控制班。实验周期为一个学期,根据实验前后两个班的物理考试成绩作为参考进行比较。 (1) 请写出该实验设计的名称,并用符号表示其格式。 (2) 请写出该实验设计的优点和缺陷。