M1 M2 M1 M1 P M1 M2 P P M2 M2 P A B C DM = mirror P = person 查看更多

 

题目列表(包括答案和解析)

[物理选修3-5模块][
(1)下列叙述中符合物理学史实的有(    )
A.托马斯·杨通过对光的干涉现象的研究,证实了光具有波动性
B.卢瑟福通过“α粒子散射实验”的研究,发现了原子核是由质子和中子组成的
C.麦克斯韦验证了电磁场理论,提出了光是一种电磁波
D.贝克勒尔发现了天然放射现象,并提出了原子的核式结构学说
(2)如图所示,光滑水平路面上,有一质量为m1=5kg的无动力小车以匀速率v0=2m/s向前行驶,小车由轻绳与另一质量为m2=25kg的车厢连结,车厢右端有一质量为m3=20kg的物体(可视为质点),物体与车厢的动摩擦因数为μ=0.2,开始物体静止在车厢上,绳子是松驰的.求:

①当小车、车厢、物体以共同速度运动时,物体相对车厢的位移(设物体不会从车厢上滑下);
②从绳拉紧到小车、车厢、物体具有共同速度所需时间.(取g=10m/s2

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根据图及对话内容,从方框内所给的选项中选出能填入空白处的最佳选项,并将其填写在答题纸的指定位置上。

A. Excuse me, how can I get to the nearest bank?

B. The bank is on the right of the supermarket.

C. Where can I take a bus?

D. You can ask the woman over there.

E. Turn left and go straight ahead.

W: Excuse me, could you tell me the way to the nearest bank, please?

M1: Sorry, I’m new here too. 11. ___________ She may know.

W: Thank you all the same. 12. _______________.

M2: Go down this street. 13. ___________. Then you’ll see the supermarket. 14. ________. And you can go there by bus.

W: 15. __________________?

M2: Over there on the other side of the street.

W: I see. It’s very kind of you to help me. Thank you very much.

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Come and see the Indian elephants and the new tigers from Africa. The bears are waiting to meet you, and the monkeys from China are waiting to throw things to you. The lovely dogs from Australia are waiting to laugh at you, the giraffes from Zambia are looking down on you.
Tickets                               Opening time
Grown-up(成人);$2.00            9:00 a. m ~ 4:00 p. m
Children: Over 12:$ 1.00        except(除……外)Friday
Under 12: Free                  10:00 a. m ~3:00 p. m
1. How many kinds of animals are talked about in this passage?
A. Four      B. Five     C. Six     D. Seven.
2. Now Mr. Smith is in the zoo with his two sons, one is 14 and the other is 10, how much are the tickets in common?
A. $.4.00    B. $2.00     C. $ 3. 00     D. $ 100
3. Which of the following is the visiting time?
A. 8:30 a.m. Monday     B. 9:30 a. m. Friday
C. 3:00 p.m. Sunday      D. 5:00 p. m Tuesday
4.From the passage we can guess the animal “monkey’ must be very ______.
A. cute     B. bad     C. good      D. ugly
5.     Which of the following can we do in the zoo?
A.    To give some food to the fish.
B.    To go near the bears.
C.    To throw thing at monkeys
D.    To take a few nice photos.

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Travel Arrangements(安排)
Date: 30 April, 2012                           For: Wang Mei

 
May 4
 Leave Beijing
Air China Flight CA 111
Confirmed(确认)
Please check-in(办理手续)at least two hours before
leaving time
 
10: 00 am
 
May 5
Arrive in Sydney
Hotel bus will take you to the hotel
  9:30 am
 
May 5
Holiday in Sydney
Confirmed
In: 5 May, 2012   0ut: 10 May
Nights: 5

  May 10
Own arrangement with host family

 
May 14
Leave Sydney
Qantas Airline Ltd Flight QF 333
 
12: 30 p.m
 
May 14
Arrive in Perth
The guide will collect you from the airport for four
days return bus trip to Monkey Mia
 
15: 30 p.m
 
May 18
Leave Perth
Qantas Airline Ltd Flight QF 444
Confirmed
 
11: 00 a.m
 
May 18
Raffles Hotel, Singapore
In: 18 May, 2012  0ut: 19 May
Nights: 1

  May 19
Arrive in Beijing
  16: 00 p.m


  1. 1.

    How many days will Wang Mei's holiday last?

    1. A.
      14.
    2. B.
      16.
    3. C.
      19.
    4. D.
      20.
  2. 2.

    At what time does Wang Mei have to be at the airport for her flight from Beijing?

    1. A.
      8: 00 a. m.
    2. B.
      9: 30 a. m
    3. C.
      10: 00 a. m
    4. D.
      11: 00 a.m
  3. 3.

    When she arrives in Perth, Wang Mei will travel from the airport _______.

    1. A.
      by taxi
    2. B.
      in a car
    3. C.
      on the travel-bus
    4. D.
      with her host family
  4. 4.

    Where will Wang Mei be on May 16?

    1. A.
      In a hotel in Perth.       
    2. B.
      On her return to Sydney.
    3. C.
      On a flight to Singapore. 
    4. D.
      On a trip to Monkey Mia
  5. 5.

    In which country will Wang Mei stay before she returns to Beijing?           

    1. A.
      Perth.
    2. B.
      Sydney.
    3. C.
      Singapore.
    4. D.
      Monkey Mia.

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根据材料内容选择最佳答案,并将其标号填人题前括号内。
Travel Arrangements(安排)
Date: 30 April, 2012                           For: Wang Mei
 
May 4
 Leave Beijing
Air China Flight CA 111
Confirmed(确认)
Please check-in(办理手续)at least two hours before
leaving time
 
10: 00 am
 
May 5
Arrive in Sydney
Hotel bus will take you to the hotel
  9:30 am
 
May 5
Holiday in Sydney
Confirmed
In: 5 May, 2012   0ut: 10 May
Nights: 5
 
  May 10Own arrangement with host family 
 
May 14
Leave Sydney
Qantas Airline Ltd Flight QF 333
 
12: 30 p.m
 
May 14
Arrive in Perth
The guide will collect you from the airport for four
days return bus trip to Monkey Mia
 
15: 30 p.m
 
May 18
Leave Perth
Qantas Airline Ltd Flight QF 444
Confirmed
 
11: 00 a.m
 
May 18
Raffles Hotel, Singapore
In: 18 May, 2012  0ut: 19 May
Nights: 1
 
  May 19Arrive in Beijing  16: 00 p.m

  1. 1.

    How many days will Wang Mei's holiday last?

    1. A.
      14
    2. B.
      16
    3. C.
      19
    4. D.
      20
  2. 2.

    At what time does Wang Mei have to be at the airport for her flight from Beijing?

    1. A.
      8: 00 a. m
    2. B.
      9: 30 a. m
    3. C.
      10: 00 a. m
    4. D.
      11: 00 a.m
  3. 3.

    When she arrives in Perth, Wang Mei will travel from the airport _______

    1. A.
      by taxi
    2. B.
      in a car
    3. C.
      on the travel-bus
    4. D.
      with her host family
  4. 4.

    Where will Wang Mei be on May 16?

    1. A.
      In a hotel in Perth
    2. B.
      On her return to Sydney
    3. C.
      On a flight to Singapore
    4. D.
      On a trip to Monkey Mia
  5. 5.

    In which country will Wang Mei stay before she returns to Beijing?

    1. A.
      Perth
    2. B.
      Sydney
    3. C.
      Singapore
    4. D.
      Monkey Mia

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