27. I have no dreams to have a happy life.
A. rather than B. more than C. other than D. less than
26. Will you see to that my birds are well looked after while I am away?
A. them B. yourself C. it D. me
25. The public of the environmental problem will make the government take it seriously.
A. awareness B. revolution C. existence D. evidence
24. - Why isn't Cathy here yet?
- She to be picked up at the station.
A. could wait B. must wait C. might be waiting D. can be waiting
23. I'm interested in a one-bed room. Do you have any ?
A. convenient B. available C. possible D. personal
22. Isn't it lovely to think that I myself on the sunny beach tomorrow at this time?
A. will enjoy B. am enjoying C. will be enjoying D. shall enjoy
第一节 语法和词汇知识 (共15小题;每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
例: It is generally considered unwise to give a child he or she wants.
A. however B. whatever C. whichever D. whenever 答案是B。
21. I was told that 10:15 flight would take us to Shanghai in time to reach Fudan University.
A. the; 不填 B. the; a C. a; the D. 不填; the
38.(1)1934年,法国科学家约里奥-居里夫妇用 α 粒子轰击铝(),产生出中子和磷的放射性同位素,因首次获得人工放射性物质而得到1935年的诺贝尔化学奖.请写出该核反应的方程式.
(2)质量分别为 m1 和 m2 的两个等半径小球,在光滑的水平面上分别以速度 v1、v2 向右运动,并发生对心正碰,碰后 m2 被墙弹回,与墙碰撞过程中无能量损失, m2 返回又与 m1 相向碰撞,碰后两球都静止.求第一次碰后 m1球的速度.
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