皮皮学，免费搜题
登录
搜题
【判断题】
真核生物mRNA多数为多顺反子，而原核生物mRNA多数为单顺反子。（ ）A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Question 15 is based on the conversation you have just heard.
A.
Try to be optimistic whatever happens.
B.
Treat others the way he would be treated
C.
Always learn from other's achievement.
D.
Compare his present with his past only.
【简答题】试结合实际，论述问题解决的影响因素有哪些?
【简答题】简述思维过程中问题解决的影响因素。(10分)
【单选题】农产品质量追溯系统是食品追溯中最复杂和最艰难的部分,是一个庞大的系统工程,必须建立一个中心、三大模块的农产品质量安全追溯体系,其中一个中心是指( )
A.
管理中心
B.
云端数据中心
C.
生产中心
D.
营销中心
【单选题】Question 15 is based on the conversation you have just heard.
A.
She wants her invitation renewed.
B.
She used to do 200 sit-ups every day.
C.
She knows the basics of weight-lifting.
D.
She used to be the gym’s personal trainer.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
