1.单选题- (共21题)
A.生物能适应环境 |
B.环境条件决定生物的形态 |
C.生物能影响环境 |
D.环境条件决定人口的数量 |
A.蝗虫的发育包括受精卵、幼虫、蛹和成虫四个阶段 |
B.青蛙、蛇的生殖和发育都离不开水 |
C.苍蝇的发育过程属于完全变态发育 |
D.所有的鸟都有产卵、孵卵和育雏的行为 |
A.显性基因控制显性性状,隐性基因控制隐性性状 |
B.显性基因对隐性基因起掩盖作用 |
C.成对基因 Aa 存在时只表现显性性状 |
D.只有表现不出来的性状才是隐性性状 |
A. 抗菌素浓度增加使病原体抗药性也增加
B. 抗菌素对病原体逐代选择的结果
C. 病原体由于接触抗菌素产生了抗药性
D. 抗菌素引起的病原体的抗药性在后代中不断积累和加强
A.变异后人工选择的结果 | B.自然选择后变异的结果 |
C.变异后自然选择的结果 | D.人工选择后变异的结果 |
2.选择题- (共6题)
A young man went to the local expert(专家) on gems and said he wanted to become a gemologist(珠宝家). The expert turned him down because he feared the youth would not have the patience to learn. The young man asked for a chance. Finally, the expert told the youth, "Be here tomorrow."
The next morning the expert put a jade(玉) stone in the youth's hand and told him to hold it. The expert then went about his work, cutting, weighing and setting gems. The boy sat quietly and waited.
The following morning the expert again put the jade stone in the youth's hand and told him to hold it. On the third, fourth and fifth days, the expert asked the young man to do the same thing. On the sixth day, the youth held the jade stone but he could no longer stand(忍受) the silence. "Master, when am I going to learn something?" he asked. "You will learn." the expert said and went about his business.
Several more days went by and the youth almost lost his patience. But one morning as the master put the stone in the youth's hand, the young man said without looking at his hand, "This is not the same jade stone!" "You have begun to learn." said the master.
Practice makes perfect. The experience we learned from practice teaches us and develops our abilities. Experience is the best teacher. Even the most successful person had no absolute confidence once. It is experience that gives people confidence. The truth is: if you do the work and gain the experience, you'll have more confidence because you'll actually know what you're doing.
A young man went to the local expert(专家) on gems and said he wanted to become a gemologist(珠宝家). The expert turned him down because he feared the youth would not have the patience to learn. The young man asked for a chance. Finally, the expert told the youth, "Be here tomorrow."
The next morning the expert put a jade(玉) stone in the youth's hand and told him to hold it. The expert then went about his work, cutting, weighing and setting gems. The boy sat quietly and waited.
The following morning the expert again put the jade stone in the youth's hand and told him to hold it. On the third, fourth and fifth days, the expert asked the young man to do the same thing. On the sixth day, the youth held the jade stone but he could no longer stand(忍受) the silence. "Master, when am I going to learn something?" he asked. "You will learn." the expert said and went about his business.
Several more days went by and the youth almost lost his patience. But one morning as the master put the stone in the youth's hand, the young man said without looking at his hand, "This is not the same jade stone!" "You have begun to learn." said the master.
Practice makes perfect. The experience we learned from practice teaches us and develops our abilities. Experience is the best teacher. Even the most successful person had no absolute confidence once. It is experience that gives people confidence. The truth is: if you do the work and gain the experience, you'll have more confidence because you'll actually know what you're doing.
A young man went to the local expert(专家) on gems and said he wanted to become a gemologist(珠宝家). The expert turned him down because he feared the youth would not have the patience to learn. The young man asked for a chance. Finally, the expert told the youth, "Be here tomorrow."
The next morning the expert put a jade(玉) stone in the youth's hand and told him to hold it. The expert then went about his work, cutting, weighing and setting gems. The boy sat quietly and waited.
The following morning the expert again put the jade stone in the youth's hand and told him to hold it. On the third, fourth and fifth days, the expert asked the young man to do the same thing. On the sixth day, the youth held the jade stone but he could no longer stand(忍受) the silence. "Master, when am I going to learn something?" he asked. "You will learn." the expert said and went about his business.
Several more days went by and the youth almost lost his patience. But one morning as the master put the stone in the youth's hand, the young man said without looking at his hand, "This is not the same jade stone!" "You have begun to learn." said the master.
Practice makes perfect. The experience we learned from practice teaches us and develops our abilities. Experience is the best teacher. Even the most successful person had no absolute confidence once. It is experience that gives people confidence. The truth is: if you do the work and gain the experience, you'll have more confidence because you'll actually know what you're doing.
阅读材料,回答问题。
中国近代新闻史大事年表
第一条 | 1833年8月 | 《东西洋考每月统记传》创刊于广州。德国传教士马礼逊主编。是在中国境内出版的第一种近代化中文报刊。 |
第二条 | 1872年4月 | 英国人美查等主办的《申报》(别称《申江新报》)在上海创刊。 |
第三条 | 1895年8月 | 资产阶级维新派在国内出版的第一个报刊《万国公报》在北京创刊。 |
第四条 | 1905年11月 | 《民报》在东京创刊。其为中国同盟会机关报。 |
第五条 | 1931年12月 | 《红色中华》报在江西瑞金创办,这是中华苏维埃临时中央政府机关报。 |
第六条 | 1941年5月 | 中共中央机关报《解放日报》在延安创刊,它是由《新中华报》《今日新闻》合并后出版的。 |
根据材料和所学知识,在上表中任选二条历史信息进行解读,主题自拟。(要求:主题明确;提取信息充分;论证和分析逻辑清晰;所拟主题与信息解读一致)
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【1】题量占比
单选题:(21道)
选择题:(6道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:6
7星难题:0
8星难题:13
9星难题:2