I. 测验 II. 下周四讨论全球气候变化 III. 硫 A. 储存库和滞留时间 B. 硫的生物学 C. 全球S循环 D. 人类的影响

I. Vocabulary and structure 1. On my way to school, I saw people _advertisements and sample products. A. conveying B.creating C. discarding D. distributing 2. The professor thought that I was making good progress in my studies and told me to my good work A. keep up B. go ahead with C. hold back D. come up with

I. 讨论先前的提议 II. 生物地球化学 a. 恐龙问题 b. 储存库和滞留时间 c. 例子：甲烷

1) (a)Study DC motors, (b) Servo motors 2) Study Stepping Motors 3) Study open-loop and closed-loop control 4) Control methods – I) Proportional feedback control – II) PID (proportional-integral-derivative) control

I. Dictation II. Grammar 1. The slave from morning until night. A. made to work B. was made working C. was made worked D. was made to work

I. Vocabulary and Structure 1. You ought to go out without a raincoat on such a rainy day [A]make better than [B]know better than [C]get the best out of []have the best of

I．Choose the Correct Answer 1. An object is moving in a circle at constant speed v. The magnitude of the rate of change of momentum of the object （ C ）

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) anation

Part I Structure and Vocabulary Section A Directions fo 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

Simulated Test [PREVIOUS] [NEXT] Part I Structure and Vocabulary Section A Directions: Beneath each of the following sentences, there are four choices marked A, B, C and