When it comes to reading current news, which of the following would you prefer?
Some students prefer to study for exam in the night other students prefer to study in the day, which do you prefer, explain why.
标题：Cancel the science class requirement
原因1：no need for non-science students to take science class
原因2：too difficult for science students to register.
原因1：University should hire more instructors of science class and should add more science classes.
原因2：Taking science class may have unexpected connection to other subjects for example she produced flower paintings by observing flowers in science lab.
例子：Real-time marketing, the professor give example of a shampoo, in a fashion show, some celebrities have nice hairstyle, the shampoo company can use this hair style to demonstrate that which products of the company has been used to make this hair.
问题：the female students needs help to move out her apartment on Sundays, and the male students forgot this and made other appointment with other friends to art museum.
解决方案1：she asked others to help her.
优点1：the boy can go to the exhibit.
缺点1：she may not find someone to help
解决方案2：the male students can cancel the appointment of the art exhibit and give the ticket to other people.（咨询名师……）
优点2：make sure she has someone to help
缺点2：the boy wastes his ticket.
话题：The professor give examples of how plants control their growth.
要点1：The first is the plants grow too crowded and become compete.
要点2：The second is the environment control, the example is the flood, and the water grows regularly to cover the roots of plant to control their growth.在线下载