一、选择题 1. 一载有电流 I 的细导线分别均匀密绕在半径为 R 和 r 的长直圆筒上形成两个螺线管 （R=2r），两螺线管单位长度上的匝数相等。两螺线管中的磁感应强度大小 BR和 Br应满足： （A）BR=2Br （B）BR=Br [ ] （C）2BR=Br （D）BR=4Br

I. Pronunciation (1’x 10) Directions: Choose the word whose pronunciation of the underlined part is the same as that of the given word. Then mark the corresponding letter on the Answer Sheet. 1. threat A. writhe B. father C. salty D. toothpaste 2. horrified A. opera B. totally C. extort D. grope 3. sniff A. slip B. collide C. lightning D. deprive

一、选择题：(共 27 分) 1． 一质点在平面上运动，已知质点位置矢量的表示式为 r=at２i+bt２j(其中 a,b 为常量)，则该质点作( ) (A)匀速直线运动． (B)变速直线运动． (C)抛物线运动． (D)一般曲线运动．

I. Listening Comprehension (20 point) Section One Directions: In this section, you will hear three short talks. At the end of each talk, you will hear some questions. Both the talks and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Then

I．Choose the Correct Answer 1. A disturbance can be written x b xt b t a y(x,t) (e e e ) 2 2 −( / ) 2 / − = . This disturbance is （ D ） (A) Not a traveling wave. (B) A traveling wave with speed v = a. (C) A traveling wave with speed v = a/b. (D) A traveling wave with speed v = b

Part Part I Structure and Vocabulary Sn ection A Directions: Beneath each of the following sentences, there are four choices marked A, B, C and entenc D. Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET. (5 points) At the last conmmittee meeting, the motion that the sale of the alcoholunlawful was defeated

考研英语模拟试题[26] Part I Structure and Vocabulary Section a Directions: Beneath each of the following sentences, there are four choices marked A, B, C and D. Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET.(5 points)

Simulated Test [PREVIOUS] INEXT] Part I Structure and Vocabulary Section A Directions: Beneath each of the following sentences, there are four choices marked A, B,C, and D)Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET by blackening the corresponding letter in the brackets. (5 points)

Part I Structure and Vocabulary Section A Directions: Beneath each of the following sentences, there are four choices marked A, B, C and D. Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET. (5 points) 1. The dean of our department asked that all the students at the reception this afternoon in order to meet the representatives form other colleges

Simulated Test [PREVIOUS] INEXT] Part I Structure and Vocabulary Section A Directions: Beneath each of the following sentences, there are four choices marked A, B, C and D) Choose the one that best completes the sentence. Mark your answer on the ANSWER SHEET by blackening the corresponding letter in the brackets. (5 points)