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• 2.已知圓O1和圓O2的半徑分別為6和4。若 ,則圓O1和圓O2的位置關係為何?(A)內切(B)外切 (C)內離(D)外離
• 3.已知四邊形ABCD是圓內接四邊形。若∠BAC=34°,則∠BDC=?(A) 32° (B)34° (C)36° (D)38°
• 4.已知圓0的半徑為18公分,若A和B兩點在圓O上,且 的長度為 公分,則∠AOB=?(A) 44°(B)48°  (C) 52°(D) 56°
• 5.若圓O是四邊形ABCD的外接圓且3∠A=2∠C則∠C-∠A=?(A) 24° (B)28° (C) 32° (D)36°
• 6.如下圖(一),圓O1和圓O2外切於C, 都是圓O1和圓O2的公切線。若∠DO1O2=54°,則∠DO2O1=? (A)32°(B)34° (C)36° (D)38°
• 7.如下圖(二)，圓O是△ABC的內切圓，且D、E、F分別是切點。若 =? (A)11(B)11.5(C)12 (D)12.5
• 8.如下圖(三),圓O1和圓O2外切, 是圓O1和圓O2的外公切線，且A、B是切點,又 相交於P點若圓O1和圓O2的半徑分別為12和18,則 =? (A) 88 (B) 90 (C)92 (D)94
• 9.如下圖(四),兩弦 的延長線相交於圓外一點P,且∠APC=47°。若 =? (A)162° (B)164° (C)166° (D) 168°
• 10.如下圖(五), 分別切圓0於A、B,且C點在圓O上。若6∠ACB-7∠P,則∠ACB=? (A)61° (B)62° (C)63° (D)64°
• 11.如下圖(六),四邊形 DBCF是圓內接四邊形若∠A=44°,∠E=36°,則∠C=? (A)50°(B)52° (C)54° (D)56°
• 12.已知△ABC中,∠C=90°, 若以C為圓心, 為半徑畫一圓,且此圓交 於D點,則 =?(A) 6 (B) 6.4 (C) 6.8 (D) 7.2
• 【題組】22. (A) zebra (B) bee (C) bear (D) kangaroo
• 【題組】23. (A) on (B) behind (C) between (D) in
• 【題組】24. (A) kitchen (B) bathroom (C) house (D) pool
• 【題組】26. (A)between (B) in front of (C) behind (D)on
• 【題組】27. (A)cake (B) workbook (C)hat (D)bed
• 28. David sits in front of Lisa. Zack sits in front of David. Lisa sits___________  David and Zack.(
• 29.Everything in the house___________   upside down, and the women in it___________   , too.(A) are；
• 30. Bob: Where is___________   ? Emma: Under the bed.(A) comic books (B) the mask (C) my brushes (D)
• 31. The park is___________   my house. We can walk（走路）there.(A) near (B) in (C) on (D) next
• 32.Patty : Where is the gift?  Roy: ___________ (A) It is from my uncle. (B) It is a cute guinea pig
• 33. Wilma: Is everything OK? Grace: ___________ My grandma is weak.(A) Not really. (B) Oh, no! Thank
• 34. Dad: Are Bob and Lisa at home? Mom:___________   (A) No, they are not at school. (B) No, they ar
• 35. Peter: What is that over there?  May: ________(A) They are under the tree. (B) It is only a smal
• 36. Betty: Are there any students in the classroom? Leo: _______(A)Yes, there are two. (B)No, there