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• 2.試求 = 　(A)10　(B)3　(C)30　(D)25。
• 3.設一等差數列之首項為7，公差為2，則第10項為　(A)6　(B)20　(C)13　(D)25。
• 4.一等差數列，首項為5，第10項為59，則公差為　(A)6　(B)-6 　(C)5　(D)-5
• 5.試求 之和為　(A)25　(B)30　(C)40　(D)35。
• 6.若4，x，20成等差數列，則x=?　(A)24　(B)16　(C)12　(D)8。
• 7.設一等比數列，首項是27，公比為 ，則第7項為　(A) 　(B) 　(C) 　(D)
• 8.等比級數 至前6項之和為　(A) 　(B) 　(C) 　(D)
• 9.已知一等比數列的第3項為20，第8項為640，則其公比等於　(A)1　(B)2　(C)3　(D)4。
• 10.一無窮等比級數之第3項為 ，第6項為 ，則此無窮等比級數的和為　(A)1　(B) 　(C)2　(D)
• 17. Who ______ in the playground? George and Charlotte are.(A) has (B) do(C) are(D) is
• 18. A:______ their brother at the park? B: No.(A) Is (B) Are(C) Am(D) X
• 19. ______ are school mates in Jingmei Junior High School.(A) Debbie and I(B) I and you(C) He and yo
• 20. A: Is Denny’s girlfriend ______? B: I have no idea.(A) smart girl(B) a cute girl(C) cute and sma
• 21. A: Where is ______? B: I have no idea.(A) Aunt White(B) Bob Uncle (C) Miss Brown(D) Mrs. Anne
• 22. A: ______ is your name? B: My name is Stella.(A) How(B) How old(C) Who(D) What
• 23. A: Where ______ Adele ______? B: The UK.(A) does / from(B) is / from(C) do / come from(D) is /co
• 24. I’m Tim’s aunt. So Tim is my ______.(A) cousin(B) niece(C) son(D) nephew
• 25. A: How are you doing? B: ______. (Choose the wrong answer.)(A) So-so.(B) Very well.(C) I’m prett
• 26. My brother is an ______ student. He enjoys going to school.(A) one-year-old(B) eleven-years-old(
• 27. A: Have you heard of President Obama?B: Sure. He’s ______father.(A) Malia and Sasha’s(B) Malia’s
• 28. A: What’s your cell phone number? B: ______(A) I’m fine. Thank you.(B) My name is Amber.(C) I am
• 29. A: Isn’t your homeroom teacher serious? B: ______(A) No. She is nice.(B) No, Ms. Jones isn’t.(C)
• 30. A: Is Denny a teacher or an engineer? B: ______(A) He’s Stephen Curry’s student.(B) No, he is an
• 【題組】32. A: Brian and Cathy probably like ______.(A) the same music(B) the same sports(C) to dance(D)
• 【題組】33. Which of the following is true?(A) Cathy doesn’t know about the school’s library.(B) Cathy a