正确答案: A
中英《南京条约》
题目:1842年8月29日,清政府与英国签订了中国近代史上第一个不平等条约是
解析:A
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举一反三的答案和解析:
[多选题]矛盾的斗争性和同一性的辩证关系原理的方法论意义及表现有
在对立中把握同一
在同一中把握对立
异中求同
同中求异
解析:ABCD
[单选题]链球菌感染后肾小球肾炎C3恢复正常的时间
8周内
[单选题]Passage FiveA warm-hearted nurse on her first day's work came to a patient who had come to London for a visit to the famous doctor. She asked the patient whether there was anything that she could do for him. But he only waved his hand, shook his head and said something she couldn't understand. With a pleasing smile she asked him again and he just kept doing the same and saying the same words, but in about 3 minutes, he closed his eyes. the nurse felt his pulse and found out that the patient had died.
to get the medical treatment from the doctor
解析:本题属理解分析题。由文章第一句中的“for a visit to the famous doctor”可知:病人拜访这个
[单选题]下列对逆转录的叙述错误的是
逆转录与转录相似,均不需要引物
解析:29.答案:C
[考点] 逆转录及逆转录酶
[分析] 逆转录也称反转录,是依赖RNA的DNA合成过程,以RNA为模板,以4种 dNTP为原料合成双链DNA分子,合成反应也是从5'向3'延伸新链,合成过程中是需要引物的,现在认为其引物是病毒本身的一种 tRNA,这是与转录不同的。在反应过程中以 RNA为模板先合成一条单链DNA,这样模板与产物形成RNA:DNA杂化双链,这只是个中间产物,此后逆转录酶(RNA酶活性部分)催化RNA水解,余下产物单股DNA链,最后逆转录酶(DNA聚合酶活性部分)再催化DNA合成。
[单选题]金融创新工具CDs属于( )。
增加流动性型创新
[单选题]The second paragraph is mainly about ______.
international students solve their money problem in different ways
解析:本题属理解分析题。文章第二段第一句已明确点明本段的主要意思。
[多选题]麋香的功效有
活血通经
催产
止痛
解析:ACD
[单选题]交接于足小趾端两条经脉是
足太阳经与足少阴经