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• 5. △ABC中，已知 ， 下列敍述何者正確？(A) sinA: sinB: sinC = 5:7:8 (B)∠C度數大於 90° (C)∠A= 60° (D)△ABC面積＝10 。
• 6. 設a為實數，已知 |x + 3|≤a 的解為 -15 ≤ x ≤ 9，求a的值為何？(A) 24 (B) 12 (C) 6 (D) 3
• 7. 已知 ，請問下列選項何者正確？ (A) L1 與 L2 重合 (B) L1 與 L2 平行 (C) L1 與 L2 歪斜 (D) L1 與 L2 交於一點。
• 8. 請問下列選項何者為有理數？(A) π (B) (C) (D)
• 9. 已知 ，請問下列選項何者正確？(A) (B) (C) det(A ) = 10 (D) det(2B) = 2 det( B)
• 2.Here _____.(A) Ms. Chen comes (B) are they(C) have two comic books on the desk(D) is a gift for yo
• 3.Jerry: Mom, the washing machine doesn’t work. Mom: I’ll have someone _____it, but now you have ___
• 4.Student:_____ enough water on the earth in the year 2020? Teacher: I don’t think so. We should sav
• 5.Many elderly people are choosing _____ alone instead of _____ with their children.(A) to live； liv
• 6.A: _____was it in Taiwan last year?B: It was really terrible. _____at least five typhoons all the
• 7.Most of my friends have a cellphone of their own, but Mom won’t buy me one. She says I can have my
• 8.Mom didn’t let me _____online games because I didn’t practice_____ the guitar.(A) to play； play(B)
• 9._____ in Japan in winter?(A) Do they have lots of snows(B) Are there a lot of snow(C) Does it snow
• 10.Which is right?(A) We’re going to study in the library, but my sister won’t.(B) My dad is flying
• 11.Which is right?(A) A: Why not going camping in the mountains? B: That’s a good idea.(B) A: How in
• 12.Which is   NOT   right?(A) The Lin family had a good time to visit the farm.(B) Like all the girl
• 10. 已知變數 x 與 y 的資料散布圖如下，且變數 x 與 y 的相關係數為 r ，請問下列選項何者正確？ (A) r < -1 (B) -1 < r < 0 (C) 0 <
• 【題組】2.(A) had(B) were(C) will have(D) will be
• 【題組】3.(A) gives(B) gave(C) is giving(D) will give
• 【題組】4.(A) is(B) was(C) will be(D) be
• 11. 已知 A(3,4,5) ，請問下列選項何者正確？(A) A 點到 x 軸的距離為 (B) A 點到 xy 平面的距離為 7 (C) A 點到原點的距離為 5(D) A 點對 yz 平面的對稱
• 12. 請問下列選項何者為發散數列？(A) (B) (C) (D)
• 【題組】6.Which is right?(A) is YoYo Breakfast.(B) is MoMo Restaurant(C) is a bus stop (D) is Tim’s
• 【題組】8.Which is right?(A) We can see “ people pushers” in New York.(B) The merto system in Taiwan is
• 12. Ellen is planning ______ a running race this summer.(A)join (B) joins (C) joining (D) to join