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18. -  When did the earthquake happen in Sichuan, China?

   -  ______ the afternoon of May 12, 2008.

    A.  In         B. On           C. For              D. At

試題詳情

17. - Jay, is this your bike?

  - No, it’s Tim’s.      is at home.

   A. Yours        B. His          C. Mine         D. Hers

試題詳情

請從A、B、C、D四個選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。

16.- Look! What’s that in the sky?

- It’s     kite flying there.

   A.the           B.a            C.an            D.不填

試題詳情

 第三節(jié):聽獨(dú)白,請根據(jù)提問從A、B、C三個選項(xiàng)中選擇正確的選項(xiàng)’完成信息記錄表。

How many people on the trip
   11 
The food the man’s son wants
   12 
Drink
   13 
How much the man need to pay
   14 
What to watch
   15 

11. A. Seven             B. Three                   C. Five

12. A. A chicken sandwich   B. A hamburger           C. A bag of French fries

13. A. Beer              B. Tea                  C. Cola

14. A. $62               B. $72                 C. $82

15. A. An animal show      B. Yao Ming’s game        C. Michael Jackson’s show

試題詳情

 第二節(jié):聽小對話,從A、B、C三個選項(xiàng)中選擇正確的選項(xiàng)。

6. When did Richy lend his book to the girl?

A. Just now.                 B. Two days ago.            C. Four days ago.

7. What do Bill’s parents want him to be?

A. A scientist.              B. A worker.                C. A student.

8. What is Mr Green doing at the moment?

A. He is in a meeting.        B. He is talking on the phone.    C. He is cleaning the room.

9. Where does the woman want to go?

A. To the shopping mall.      B. To the bus station.          C. To the police station.

10. What will the weather be like?

A. It will be windy.          B. It will be sunny.            C. It will be rainy.

試題詳情

 第一節(jié):聽小對話’從A、B、C三個選項(xiàng)中選擇符合對話內(nèi)容的圖片。

1.What does the woman want to be?

 

2.What will the boy and the girl buy for John?

 

 3.Where are they talking?

 

 4.What is Lin Tao doing?

 

5.When does Susan’s violin lesson start?

 

試題詳情

20.(本題滿分16分)已知數(shù)列,其中數(shù)列是首項(xiàng)為2公比為的等比數(shù)列,且

(1)求數(shù)列的通項(xiàng)公式; (2)求使不等式成立的所有正整數(shù)的值.

試題詳情

19.(本題滿分16分)已知的周長為6,且

(1)求角;(2)求面積的最大值.

試題詳情

18、(本題滿分15分)已知數(shù)列中,,().

(1)若數(shù)列為等差數(shù)列,求實(shí)數(shù)的值;(2)求數(shù)列的前項(xiàng)和

試題詳情

17. (本題滿分15分)為了了解某中學(xué)學(xué)生的體能情況,體育組決定抽樣三個年級部分學(xué)生進(jìn)行跳繩測試,并將所得的數(shù)據(jù)整理后畫出頻率分布直方圖(如下圖).已知圖中從左到右的前三個小組的頻率分別是0.1,0.3,0.4,第一小組的頻數(shù)是5.

(1) 求第四小組的頻率和參加這次測試的學(xué)生人數(shù);

(2) 在這次測試中,學(xué)生跳繩次數(shù)的中位數(shù)落在第幾小組內(nèi)?

(3) 參加這次測試跳繩次數(shù)在100次以上為優(yōu)秀,試估計(jì)該校此年級跳繩成績的優(yōu)秀率是多少?

頻率
 
 

組距
 
解:

 

試題詳情


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