第二节(共 5 小题 ; 每小题 2 分,满分 10 分) 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两多余 选项。 A science teacher's job is teaching science to his students. A person who decides to become a science teacher may have many career choices available to him. He may decide to work in a primary to teach a range of subjects, including science. 36 Some even choose to earn advanced degrees that allow them to work as college professors. 37 They may cover such basic science subjects as biology, chemistry, physics and earth science as well as a full range of other subjects. The subjects a science teacher covers may vary, depending on such factors as where he teaches and the age of the students he's instructing. A person who wants to become a science teacher for primary-aged students may find it necessary to teach other subjects in addition to science. 38 In such classroom, one teacher may instruct students not only in science? but also math, history, language and other subjects. At the high school level, science teachers usually have the opportunity to focus on their chosen subject. Typically, teachers at this level are required to earn bachelor's degree in the subjects they want to teach in addition to teaching certifications. 39 . College science teachers usually need more advanced degrees to secure their positions. Typically, a full-time science professor needs a doctoral degree in order to do so. 40 That is because colleges typically need teachers in basic and highly-specialized courses. A. Science teachers teach various science concepts. B. Science teachers are good at answering mysterious questions. C. Often, college science teachers have a wide range of subjects choices. D. A deep knowledge in the field of science will help applicants stand out. E. He may also choose to teach a particular science subject in high school. F. For example, a high school chemistry teacher usually needs a chemistry degree. G. Many primary schools hire teachers to teach all the basic subjects in one classroom.