Now I’d like to talk to you about your final exam. The exam will be held next Thursday, the last day of the exam week. Remember to bring two or three pens in case you run out of ink. And unlike the midterm exam, this test will not include multiple-choice questions; it will consist (由…组成) entirely of essays (文章). You’ll have to answer three of the five essay questions. The exam will be comprehensive (理解性的), which means you’ll be responsible (负责) for all of the subject matters we covered in class this term. I would suggest you review your midterm exam as well as textbooks and your class notes. The research project will count as 20 percent and the midterm exam 30 percent. I’ll be in my office almost all day next Tuesday. If you run into any problems, please drop in. Gook luck to you and I’ll see you on Tuesday.
1 The final exam take place on a ____ .
A. Tuesday B. Wednesday C. Thursday D. Friday
2 What will be included in the exam?
A. There will be only multiple-choice questions.
B. The exam will contain both multiple-choice and essay questions.
C. The exam will have an oral and written section.
D. There will be only essay questions.
3 Why does the teacher call the exam comprehensive?
A. Because it will be easy to understand.
B. Because it will cover topics from a variety (多种多样) of subjects.
C. Because students will be tested on all the material discussed in class.
D. Because students must complete all parts of it.
4 The underlined phrase run into probably means ____ .
A. meet somebody unexpectedly B. go into
C. come across (偶然遇见) D. come up against something with force
，m=0
，m=
，m=0
，m=
斜向上的拉力F，0.5s后撤去F，最终A恰好停在B的右端．（
=0.6，
）