问题
判断题
tRNA分子合成不是中间体mRNA的需要。 ( )
答案
参考答案：错
搜题请搜索小程序“爱下问搜题”
tRNA分子合成不是中间体mRNA的需要。 ( )
参考答案：错
Life in the year 3044 is very different ____life in the 21st century. We still do many of the th ings you did, but we do them ____ . For example, we now have e-friends to help us and keep us company. An e-friend is a machine that looks just ____ a human being(人类).It can walk and talk and can do almost ____ we human beings do. My e-friend is a lot like me and we have ____ fun together. She helps me ____ my homework and weoften go swimming. She is programmed to take care of me ____anything happens, so I always feel safe when we are together. She can also send me messages, just like old-fashioned e-mail, and I can download information from her memory. It’s great ____ an e-friend ----- I am never lonely and I always have so meone to talk ____.I would like to tell you more about life in the year 3044, but I have to send my e-friend to clean up my room. Maybe ____ I will be able to travel back in time and visit you.
|