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• 2. 若兩圓有內公切線，則此內公切線段長有可能會等於連心線段長(A)O(B)X
• 3. 若圓內的兩弦平行，將其連接成四邊形，則四邊形必為等腰梯形(A)O(B)X
• 4. 任一條弦的垂直平分線必過圓心(A)O(B)X
• 5. 四邊形皆有外接圓(A)O(B)X
• 1. 坐標平面上，圓O的直徑為10，若圓心O 點坐標為（1，0），P點坐標為（6，0），則P點在圓O的哪個位置？(A) 圓上 (B) 圓內 (C) 圓外 (D) 不確定
• 14、已知△ABC與△DEF中， ，則下列敘述何者不一定正確？　(A)若∠C＝∠F，則△ABC≅ △DEF　(B)若∠A＝∠D，則△ABC≅ △DEF　(C)若∠B＝∠E＝90°，則△ABC ≅△DE
• 15、如附圖，正△ABC　中， ，若∠1＝20°，則∠2＝？　 (A)　40°　(B)　60°　(C)　80°　(D)　100°。
• 2. 如圖，平面上圓O1及圓O2的半徑各為5公分及14公分，且 公分，則下列哪一個圖可以表示圓O1與圓O2的位置關係？ (A) (B) (C) (D)
• 16、如附圖， ，則 x+y=？ (A)　40　(B)　48　(C)　36 (D)　32。
• 2. Let’s _____ eat here. The chairs are dirty. (A) not (B) don’t (C) no (D) doesn’t
• 3. Linda, _____ a good student, please. (A) am (B) are (C) is (D) be
• 4. Don’t touch _____, please. (A) me (B) I (C) my (D) we
• 5. Let’s _____ to the snack bar and _____ some snacks.(A) go ； eat (B) to go ； to eat (C) going ； ea
• 6. Amy is ____ a birthday card in her bedroom. (A) make (B) making (C) to make (D) makes
• 7. Look! Mom and Dad ________ a turkey in the kitchen.(A) roasting (B) is roasting (C) are roasting
• 8. Everyone _____ a good time at the Christmas party tonight.(A) are having (B) having (C) is having
• 9. A: What are they _____? B: They are drinking. (A) drink (B) drinking (C) do (D) doing
• 10. The baby turkey is ______, “Oh no, not me! I’m small and thin.”(A) singing (B) dancing (C) study
• 11. A: ______ is Tony doing ? B: He’s hanging the bells on the tree.(A) Who (B) What (C) Where (D) H
• 12. My son is _____ a letter, and my daughter is ______ her homework.(A) doing ； doing (B) writing ；
• 13. Billy is ______ and ______ the guitar.(A) sing ； play (B) sing ； playing (C) singing ； playing (
• 14. A : ______ a dinosaur behind you! B: Let’s run now!(A) It is (B) It isn’t (C) There isn’t (D) Th
• 15. A: Is it ten to ten? B: Yes, it’s _____. (A) ten ten (B) nine ten (C) nine fifty (D) ten nine
• 【題組】2. (A) at (B) on (C) for (D) from
• 【題組】3.(A) How (B) What (C) Who (D) Where