皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
断裂基因转录的过程是( )
A.
基因→hnRNA→剪接、加尾→mRNA
B.
基因→hnRNA→戴帽、加尾→mRNA
C.
基因→hnRNA→剪接、戴帽、加尾→mRNA
D.
基因→hnRNA→剪接、戴帽→mRNA
E.
基因→mRNA
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】第三节 短文理解2 阅读下列短文,从[A]、[B]、[C]三个选项中选择一个正确答案。 Food in Britain has had a bad name abroad for a very long time. Visitors from foreign countries complain(抱怨) about the meals that they order in restaurants....
A.
cost less
B.
become better
C.
be served a longer time
【判断题】高速急转弯会使两侧胎肩磨损较快。
A.
正确
B.
错误
【单选题】某吸附指示剂pKa =5.0 时,以银量法测定卤素离子时, pH 应控制在
A.
pH 5.0
B.
pH 10.0
C.
pH 5.0
D.
5.0 pH 10.0
【单选题】某吸附指示剂 pKa=5.0 ,以银量法测定卤素离子时, pH 应控制在( )
A.
pH<5.0
B.
pH>5.0
C.
pH>10.0
D.
5.0
【判断题】约首是指合同的首部,一般包括合同名称、合同编号、缔约双方的名称和地址、签约时间、签约地点以及合同序言等内容。
A.
正确
B.
错误
【判断题】若债券利息率、筹资费率和所得税率均已确定,则企业的债务成本与发行债券的价格无关。
A.
正确
B.
错误
【多选题】合同的内容一般包括哪几个部分( )
A.
约首
B.
本文
C.
约尾
D.
正文
E.
附件
【判断题】若债券利息率 、筹资费用率和所得税税率均已确定 ,则企业的债券资金成本率与发行债券的价格无关 。 ( )
A.
正确
B.
错误
【判断题】449高速急转弯会使两侧胎肩磨损较快。
A.
正确
B.
错误
【单选题】Choose the best paraphrase for the following source: More than 300 historians reacted by signing an open letter to the Guardian newspaper in which they said: "As historians of Britain and of Europe, w...
A.
Many historians in the UK are in favor of remaining in the European Union and over 300 of them signed an open letter to the Guardian about Britain's significant place in Europe.
B.
Historians claimed that they believed that Britain had always been playing an irreplaceable role in Europe.
C.
Over 300 historians signed an open letter to the Guardian, claiming that Britain has always been having an irreplaceable role to play in Europe.
D.
According to a report from China Daily, more than 300 historians signed an open letter to the Guardian newspaper in which they said: "As historians of Britain and of Europe, we believe that Britain has had, in the past, and will have in the future, an irreplaceable role to play in Europe."
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题