Many teachers believe that the responsibilities for learning lie with the student. (1 )a long reading assignment is given, instructors expect students to be familiar with the (2) in the reading even if they do not discuss it in class or take an examination. The (3 )student is considered to be (4) who is motivated(激起) to learn for the sake of (5), not the one interested only in getting high grades. Sometimes homework is returned (6) brief written comments but without a grade. Even if a grade is not given, the student is (7) for learning the material assigned. When research is (8),the professor expects the student to take it actively and to complete it with(9)guidance. It is the (10)responsibility to find books, magazines, and articles in the library. Professors do not have the time to explain (11)a university library works;they expect students,(12) graduate students, to be able to exhaust the reference (13 )in the library. Professors will help students who need it, but (14) that their students should not be (15 )dependent on them.In the United States professors have many other duties (16 )teaching, such as administrative or research work. (17) , the time that a professor can spend with a student outside of class is (18).If a student has problems with classroom work, the student should either(19) a professor during office hours (20)make an appointment.

　　1. A.If B.Although C.Because D.Since

　　BestAnswer:A

　　详解:A.依据上下文意思，本句是第1句的举例阐明，即：教师若安置了阅览作业，即便未经讲堂评论或测验，依然期望学生们了解所读内容。

　　2. A.suggestion B.context C.abstract D.information

　　BestAnswer:D

　　详解:D.本题很简单。经过上下文，可知应选information，其意为“信息，常识”。

　　3. A.poor B.ideal C.average D.disappointed

　　BestAnswer:B

　　详解:B. ideal意为“抱负的，完善的”，经过上下文可知作者在本句话中是想描绘出一个抱负的学生应是啥姿态。

　　4. A.such B.one C.any D.some

　　BestAnswer:B

　　详解:B. one这儿用做代词，指代前面的“the ideal student”。

　　5. A.fun B.work C.learning D.prize

　　BestAnswer:C

　　详解:C. learning这是做名词用，意为“常识，学识”。原话的意思是要阐明：好学生的学习目的(动机)是为了获取常识，而不是高分数。

　　6. A.by B.in C.for D.with

　　BestAnswer:D

　　详解:D.经过下文中的介词without，可知前面需用介词with，用来表明相反的意思。with和without引导的介词短语可看作是一后置润饰语，润饰前面的homework，用以阐明是啥样的homework。

　　7. A.criticized B.innocent C.responsible D.dismissed

　　BestAnswer:C

　　详解:C. be responsible for这一短语的意思是：“应对……担任，对……应担任”。这儿作者是在论述学生对学习应持有的正确态度。

　　8. A.collected B.distributed C.assigned D.finished

　　BestAnswer:C

　　详解:C. assign为一及物动词，意为“分配(使命)，安置(作业)”。再者，本句话前面已别离呈现了assign的名词及过去分词方式，这儿应选assign 。distribute也是一及物动词，意为“分配或分发(东西)”。依据原文意思，应选C。

　　9. A.maximum B.minimum C.possible D.practical

　　BestAnswer:B

　　详解:B. minimum意为“最小的，起码的”，原话的意思是：导师们期望学生能在尽可能少的指导下完结所安置的学习使命。

　　10. A.student's B.professor's C.assistant's D.librarian's

　　BestAnswer:A

　　详解:A.从通篇意思看，作者的目的始终是在阐明怎么使学生独登时去完结所安置的使命，所以这儿天经地义应是学生的责任，选A。