皮皮学,免费搜题
登录
搜题
【单选题】
Part III Reading Comprehension (40 minutes) Section A Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once. Physical activity does the body good, and there's growing evidence that it helps the brain too. Researchers in the Netherlands report that children who get more exercise, whether at school or on their own, 26 to have higher GPAs and better scores on standardized tests. In a 27 of 14 studies that looked at physical activity and academic 28 , investigators found that the more children moved, the better their grades were in school, 29 in the basic subjects of math, English and reading. The data will certainly fuel the ongoing debate over whether physical education classes should be cut as schools struggle to 30 on smaller budgets. The arguments against physical education have included concerns that gym time may be taking away from study time. With standardized test scores in the U.S. 31 in recent years, some administrators believe students need to spend more time in the classroom instead of on the playground. But as these findings show, exercise and academics may not be 32 exclusive. Physical activity can improve blood 33 to the brain, fueling memory, attention and creativity, which are 34 to learning. And exercise releases hormones that can improve 35 and relieve stress, which can also help learning. So while it may seem as if kids are just exercising their bodies when they're running around, they may actually be exercising their brains as well.
A.
attendance
B.
consequently
C.
current
D.
depressing
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】《大闹天宫》是上海美术电影制片厂于1961年—1964年制作的一部 长片,由法国Les Films de ma Vie (VHS)公司发行,万籁鸣、唐澄联合执导。
A.
彩色动画
B.
黑白动画
C.
定格动画
D.
三维动画
【简答题】(8分)选择以下物质填写下列空白: A.氢氧化钠 B.氧化镁 C.He D.二氧化硅 E.氯化铵      F.碘晶体      G.二氧化硫      H.钾 (1)晶体中存在分子的是 。(2)晶体中既有离子键又有共价键的是 。 (3)融化时需要破坏共价键的是 。(4)最易溶于水的分子晶体是 。
【单选题】Where in the passage does the author compare the energy consumption of skyscrapers with that of a city?
A.
Lines 5-8.
B.
Lines 14-15.
C.
Lines 20-22.
D.
Lines 23-25.
【单选题】Where in the passage does the author compare the energy consumption of skyscrapers with that of a city?
A.
Lines 4 -6.
B.
Lines 7 - 10.
C.
Lines 12 - 14.
D.
Lines 15 - 16.
【单选题】动作的全部中间过程的画称为()。
A.
原画
B.
手绘
C.
动画
D.
逐帧画
【简答题】(8分)1828年,德国化学家维勒进行了下列实验,揭开了人工合成有机物的序幕。填写下列空白: (1)用NH 4 Cl与AgCNO制取氰酸铵(NH 4 CNO),反应的化学方程式为: ,该反应属于 反应。 (2)蒸发氰酸铵(NH 4 CNO)的水溶液得到尿素[CO(NH 2 ) 2 ],反应方程式为: ,该反应实现了从 向 的转化。
【简答题】(10分) 请按要求填写下列空白: (1)写出表示含有8个质子、10个中子的原子的核组成符号: ; (2)CO 2 的电子式是 ,NH 4 Cl的电子式是 ; (3)物质在下列变化过程中克服的是:①共价键②离子键。(填序号) HCl溶于水 ;电解熔融NaCl制Na ;电解水分解生成O 2 和H 2 。 (4)下列物质中: 互为同分异构体的有 ;互为同素异形体的有 ; 属于同位素的有 ; 属于同一种...
【单选题】Where in the passage does the author compare the energy consumption of skyscrapers with that of a city?
A.
Para. 2
B.
Para. 4
C.
Para. 3
D.
Para. 5
【简答题】(8分)填写下列空白(填序号): ①CH 4 ②CH 2 ==CH 2 ③CH CH ④NH 3 ⑤NH 4 + ⑥BF 3 ⑦P 4 ⑧H 2 O  ⑨H 2 O 2 ⑩ SO 2 ⑾PCl 3 ⑿SO 3 ⒀HCHO ⒁CO 2 (1) 呈正四面体的是________。 (2) 属于极性分子且中心原子轨道为sp 3 杂化的是__________________________, 属于非极性分子...
【简答题】请用三句话概括《人类命运共同体与中国战“疫”担当 》视频课程的主要内容。 答案解析:在学校的微信公众号上,观看思政课抗疫小课堂“第六讲”: 人类命运共同体与中国战“疫”担当。视频中有这三句话。
相关题目: