题干

如图是模拟膈肌运动的实验装置及实验过程.请回答:

上一题 下一题 0.0难度 选择题 更新时间:2019-06-16 11:12:05

答案(点此获取答案解析)

同类题1

阅读理解

Dogs Don't Tell Jokes-By Louis Sachar

Twelve-year-old Gary Boone knows he was born to be a comedian. He never stops joking, regardless of the fact that nobody laughs much and his classmates think he is stupid. Therefore he had no real friends at school. Due to being laughed at by his classmates, Gary Boone thought winning the school talent show would be his dream of proving himself to be a real comedian, but on the big night his dream went wrong with funny results.

Winners Never Quit-By Mia Hamm

Mia Hamm, American soccer champion, tells a true-to-life inspiring story of learning that winning and losing aren't as important as being part of a team. More than anyone, soccer superstar Mia Hamm knows the value of teamwork. She shares this lesson, paired with energetic pictures by Carol Thompson, and this story is perfect for soccer kids and their soccer moms.

Shackleton's Incredible Voyage-By Alfred Lansing

The astonishing adventure of polar explorer Ernest Shackleton's survival for over a year on the ice-bound Antarctic seas, as Time t magazine put it, "defined heroism". To write the authoritative story, Lansing consulted with ten of the surviving members and gained access to diaries and personal accounts by eight others. The book has a first-hand account, expanded with maps and illustrations especially for this edition.

The Alchemist-By Paulo Coelho

The Alchemist, by Paulo Coelho, continues to change the lives of its readers forever. It tells the magical story of Santiago, an Andulusian shepherd-boy(牧童) who desires to travel in search of treasure. The story of the treasures Santiago finds along the way teaches us about the essential wisdom of listening to our hearts and above all, following our dreams.

同类题3

阅读下列材料:
材料一:“治世不一道,便国不法古”                                                                                                               ——《史记》
材料二 :

材料三:国家承认土地私有,允许自由买卖。奖励耕战:生产粮食和布帛多的人可以免除徭役;按军功大小授与爵位,废除没有军功的旧贵族的世袭特权。建立县制,由国君直接派官吏治理。
                                                                                                                                                                  ——商鞅变法的主要内容
材料四:从商鞅变法到秦始皇即位前的109年间,秦军同六国共交战65次。

秦军战绩全胜未获全胜或互有胜负败北
58次3次4次

 
                                                                                                                                                               ——摘编自栗劲《秦律通论》
请回答:
(1)材料一是谁说的? 体现了他怎样的主张?
(2)材料二的图片反映的内容与材料三中的哪一项改革措施相对应?
(3)材料三中最有利于秦国新兴地主阶级确立封建制度和最有利于巩固国家统一的措施分别是哪一条?
(4)根据材料三,如果你是当时秦国的一个平民,想变为贵族,你会怎么做?(或者你应该怎么做?)
(5)材料四反映的内容与商鞅变法的哪一项作用(影响)相对应?