第二段：有massive depressions出现在两极, 别的星球有depression是因为有火山，而没证据表明它周围有火山
第二段：形成原因和地球上类似，rainfall collects water，石头被液体溶解，长时间形成坑
Students in a university club want to help others, but they can only choose one project a year, which one of the following is the best? 1. help those students in a nearby primary school with reading and mathematics; 2. help people who cannot afford to build or rent a home to build a house; 3. visit and assist elderly people with daily tasks.
三选一：大学社团选择一个援助项目：1. 给附近的小学生提供阅读和数学辅导;2. 给没能力支付住房的人建房子;3. 拜访并协助老年人完成日常琐事。
Student clubs, from the first day they came into being, have been encouraged and supported by universities throughout the world. With the aim of enriching the social, practical and academic experiences, they have also gained popularity among both parents and students. Usually, the club activities should be feasible and beneficial to students in one way or another. Therefore, compared with tutoring primary school students and dealing with daily tasks for the old, I think building houses is a project that will yield tangible results.
First, by designing and constructing a building, the students themselves will learn to transfer their academic knowledge to practice. It has been widely acknowledged that the purpose of education is to cultivate talents for society, the ones who are able to contribute to our better quality of life. University students have spent at least twelve years accumulating knowledge, and it’s time for them to show the society what they have mastered. Building a house requires knowledge of various aspects, from architectural design to construction engineering, from interior design to the arrangement of the entire landscape, all of which can only be accomplished with the joint effort by students of different majors. During the whole process, the club members will not only polish their professional skills, but also learn how to cooperate with others in a team. In this regard, assisting the old in their daily chores seems a little trivial and time-consuming, since nothing except a slight sense of achievement will be gained from this project.
Second, offering instructions in reading and mathematics to those younger school age children is by no means an easy job for university students. Do not assume that those future social elites are capable of teaching kids. As we know, children usually lack the ability of self-control and they need to be inspired, which means strict rules and proper methods are indispensable in carrying out efficient tutoring. Primary teachers, although not so adept at academic theories, are definitely experienced in stimulating children’s interest and steering their thinking. Anyone without the training had better not to make an attempt, since if they accidentally distinguish the children’s passion in learning, the result could be irreversible. However, there is no doubt that university students have the ability to build a sound and comfortable house for the ones in need. Therefore, they should do what they are good at.
To sum up, since club activities should aim at improving students’ ability instead of causing troubles, it is better for students to design and construct a building for the underprivileged.（托福考试机经免费下载）
Agree or disagree: the university club wants to help others, if you are a member of them, which following would you prefer to choose? help young students in nearby primary school, help people to find new houses for rent; help old people for caring them in daily life.
Life is loaded with various difficulties and hardship, especially for old people who are incapable of taking good care of themselves because of their poor physical quality. Therefore, among the three choices of helping young students in nearby primary school, helping people to find new houses for rent and assisting old people for caring them, I definitely choose the last one.
For one thing, because of being committed to their career, the middle-age can hardly take good care of their parents. To address a sequence of job assignments, city employees, the majority of whom have turned to the middle age, are required to be immersed in their career. Take ordinary citizens as examples. When it comes to businessmen, dealing with the complicated relationship with their counterparts or consumers will lead them to be shortage of time to accompany their families, given that all their time and energy are occupied. Speaking of policemen, to maintain stable social order and crack down on any happening or underlying crimes, they are supposed to be on duty at any time, making it impossible for them to care their families. And it is also an episode likely to be applied in the movie by the film maker that policemen are woking on the investigation and cannot keep promises they make for their families , impressing audiences again and again. As for the career of teachers, what they normally do is either to prepare for their presentations or remedy their students’ assignments. Apparently, the contemporary middle-age citizens cannot take good care of their parents and college students had better provide their help.
For another thing, the process of helping the old can cultivate college students’ sense of responsibility that matters in their future life and profession. Many more universities will, literally, decide whether to admit students by checking if there is any volunteering experience like taking care of the old in a nursing home in their application materials. In an era of both highly developed economy and technology, it tends to be easier for children to develop the unwanted behaviors and unhealthy values and world outlook. Nowadays, people can often hear the News about college students failing to graduate from schools because of their addiction to video games and many overseas students catching the affluenza which refers to wealthy people who like to show their richness by purchasing many unnecessary luxuries. Therefore, many young people’s ideology has been distorted seriously and it is urgent to call on their sense of responsibility. And taking good care of the old can teach them a lot. For instance, they will be conscious of the fact that there is still a vulnerable group that needs to be assisted and their contribution to the society can drive away the solitude of the old. Thus, they will increase their confidence in undertaking more social responsibilities.
Admittedly, some others may lay emphasis on the importance of helping the young since they are the future of a nation. From what I believe, it is hype since the education of young children does not count on the help from college students. As for the statement that college students should help others rent a house, that is ridiculous since there have been a wide range of choices for tenants among diverse Apps via the Internet. To conclude, helping the old can be of enormous benefits for both the old and the young