資訊推薦

• 13.下列哪一種作用力屬於接觸力？(A)浮力(B)重力(C)磁力(D)靜電力
• 14.底面積 20cm2玻璃杯，裝水 8cm 深，則杯底所受水壓多少 gw／cm2？(A)2.5(B)8(C)20 (D)160
• 15.都市的自來水供應系統將水配送至各個家庭用戶，是利用何種原理？(A)阿基米德原理(B)虎克定律(C)連通管原理(D)質量守恆定律
• 16.在某地使用直徑1 cm的玻璃管作托里切利實驗，量出的水銀柱垂直高度是75 cm，水銀上方為真空。當玻璃管直徑改為2 cm重作實驗時（其他條件不變），水銀柱垂直高度將變為多少cm？(A)37.5(
• 17.氫氣球升空後，到達某個高度就會因為體積膨脹而爆破，原因為何？(A)高空的氣溫較低(B)高溫的氣溫較高(C)高空的氣壓較小(D)高空的氣壓較大
• 18.某物體之質量為100公克，當其完全沒入水中時的重量為80公克重，則物體所受浮力為多少公克重？(A)20(B)80(C)100(D)180
• 19.已知A、B兩物體體積相同，A物體密度為3g/cm3，B物體密度為4g/cm3，若將兩物體放入水中，則兩物體所受的浮力比為(A)1：1(B)3：4(C)4：3(D)9：16
• 20.下列哪個方法無法增加摩擦力？(A)廁所地磚的表面有粗糙顆粒(B)運動鞋底的紋路(C)指尖陀螺的滾珠軸承設計(D)雪地行駛的車輛輪胎須加掛雪鏈
• 12. A: _______ is the girl? B: She is in the classroom.(A) What (B) Who (C) Where (D) How
• 13. A: _______ is the girl? B: She is five.(A) How old (B) Who (C) Where (D) How
• 14. Oh, no. My English workbook is not in my school bag._______ it’s at home!(A) What (B) Where (C)
• 15. _______ at the park is clean and beautiful.(A) Animals (B) Everything (C) Where (D) Today
• 16. A: What are _______?B: _______ are markers.(A) this; It (B) that; They(C) those; It (D) these; T
• 17. Are there _______ pencils in your pencil case?Yes, there are two.(A) three (B) a (C) no (D) any
• 18. A: What _______? B: A comic book.(A) is it (B) are they (C) this is (D) are there
• 19. Some cookies are on the table in the _______. Theyare yummy.(A) chair (B) home (C) kitchen (D) p
• 20. There are _______ kangaroos at the zoo, but(但是)there aren’t _______ koalas.(A) any; any (B) some
• 21. The zebra is behind the hippo.= The hippo is _______ the zebra.(A) on (B) under (C) in (D) in fr
• 22. Welcome to my hometown Tianzhong(田中).It is a beautiful _______.(A) head (B) back (C) party (D) p
• 23. A: Happy birthday, Meg! This is your gift.B: ____________(A) You are welcome.(B) Thank you very
• 24. A: What is in the box? B: ____________ A: Is it a guinea pig? B: Yes, it is.(A) Guess! (B) Nice
• 25. A: Are they comic books?B: ____________(A) You are welcome. (B) Really?(C) Not bad, thank you. (
• 26. A: Look! There is a small monkey on the horse’sback!B: ____________(A) Wow! It’s so cute.(B) Wha
• 27. A: How old is your grandpa? B: He is seventy. ________________ A: He is seventy, too.(A) Where i
• 四、閱讀測驗 I. I am tall when I am young. I am short when I am old. What am I?  when 當…的時候28. (A) A brus