資訊推薦

• 1.圓O的半徑為r公分，圓心O到直線L的距離為 12 公分，直線L是圓O的割線，請問r可能為下列哪一個長度?(A)4π公分 (B)3π公分 (C)2π公分 (D)π公分。
• 01.下列有關平方根的敘述，何者錯誤(A) 若 a 是 b 的平方根，則 a 2 = b(B) 每一個正數都有兩個平方根(C) 若 √a = a，則 a = 0(D) 負數沒有平方根
• 12. When Jack _____ tomorrow morning, I will tell him what youdid.(A) will come (B) comes (C) is com
• 13. I have to _____ my voice to talk to my 90-year-oldgrandparents. They can’t see or hear clearly.(
• 14. The modern technology has changed people’s lives. When yousee Tom’s refrigerator, you will be am
• 15. Joe is going to graduate from the university this year and start anew _____ in his life.(A)famil
• 16. Amy works out every day and she looks more _____ andhealthy than before.(A) senior (B) slender (
• 17. Cynthia had a rough start in the USA, but her friends helpedher _____ her troubles.(A) pass away
• 18. It is very convenient for people to _____ on the Internet athome. They can buy whatever they nee
• 19. Because of the strong wind and heavy rain, the _____ decidedto camp at the foot of the mountain.
• 20. There aren’t many pandas in the world. They are one of the____animals. We should take action to
• 21. My mother lets me decide what to do for myself and _____ mychoices.(A) believes (B) practices (C
• 22. Formosan Black Bears _____ the name “ Moon Bear” becauseof white V-shapes on their chests.(A) ea
• 23. Winter is coming. The _____ has dropped low these days.(A) oder (B) backpack (C) website (D) tem
• 24. A: Tim is leaving for a business trip next week. Aren’t yougoing to call anyone for a(n) _____?B
• 25. Melisa’s job is so ___ that she’s even thinking about quitting it.(A) stressful (B) smelly (C) s
• 26. Sandra _____ tired. She stayed up to prepare for the math testyesterday.(A) passes (B) seems (C)
• 27. It meant a lot to Andy that his parents went to his graduationceremony (畢業典禮). That will become
• 28. The river used to be clean, but it is dirty and _____ now.(A) wild (B) scary (C) surprising (D)
• 29. You can’t get good grades _____ you keep studying hard all thetime.(A) unless (B) until (C) when
• 30. The gas is _____. Let’s hurry to the gas station now.(A) putting out (B) putting on(C) running a
• 31. _____ eating habit and enough exercise are good for yourhealth.(A) National (B) Strong (C) Corre
• 32. Jack and Jill have too much homework tonight. They don’thave time, so _____ of them will go to t
• 33. Linda is reading the letter _____ by Peter. She is happy to hearfrom him.(A) which wrote (B) was
• 34. At the _____ of the festival, there was a magic show thatcaught everyone’s eye.(A) bottom (B) be