(Q).
Edison often said, "1 will discover what the world needs, then I will try to invent it." It is true that he did more than any other man of his time in inventing things. He made more than one thousand inventions in his life and all these have changed our way of living. Edison was one of the greatest inventors in the world. When Edison died in 1931, someone said people should turn off all the lights in their homes, streets and factories for several minutes in honor of this great man. Of course it was impossible to do so. And this shows what Edison's inventions mean to people's life. All the things Edison invented were _ people needed at that time. A) what B) that C) then D) which
(A).
A

(Q).
MIT ( Massachusetts Institute of Technology) is a world-class university mainly in math, science and technology, but you may be surprised to learn that MIT sets arts courses. MIT believe in the passion of learning, the value of working and teaching methods. MIT's teaching power is quite strong. There are eight Nobel winners and many other national and international winners in the teacher group of MIT. MIT is proud of these top scholars and thinkers. The ratio of teachers and students in MIT is about 1 to 7.5. About 63 percent of the classes have fewer than 20 students each. Only 4 percent of the classes have more than 100 students each. Most MIT students can learn courses that they like. The students in MIT have many activities when they finish their lessons, for example: Student Life And Culture Student Organizations Music & The Arts @ MIT Athletics Most students in famous universities feel serious pressure both in life and study. In MIT the students have the same pressure which encourages them to have to study hard. But MIT usually gives one year for the new students to adjust to the transition (;). In their first term all the new students are graded by a test. In this test if he or she receives a C or the level better than C, his or her result will be kept forever. If she or he receives a D or an F, no record will be kept. Which courses are well-known in MIT? A) math B) science C) technology D) all above.
(A).
D

(Q).
Hello, everyone! My name is Winnie. I'm a 15-year-old girl. I live in the beautiful city of Rizhao. I'm an active , lovely and clever girl. In the school my favourite subject is Math. Maybe someone thinks it's difficult to study well. But I like it. I believe that if you try your best, everything can be done well. I also like sports very much, such as running, volleyball and so on. I'm kind. If you need help, please come to me. I hope we can be good friends! OK. This is me, a sunny girl! Why does Winnie like the difficult subject? A) Because she believes that if one tries his best, everything can be done well. B) Because someone thinks it's difficult to study well. C) Because her favourite subject is Math. D) Because she is an active, lovely and clever girl.
(A).
A