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英文 國中

請問第二題是A還是B

78 英語(二) D Student of the Month Ginny is our Student of the Month this month. She is a great student, and she is always nice to her classmates. Take a look at the interview with Ginny. Q: How are you doing at school? A: I'm doing fine. I have many friends. Q: Are you always early for school? A: Yes, I am never late for school. Q: What is your favorite class in school? A: English is favorite. my Q: Do you go to cram school? A: Yes. I go to cram school twice a week. Q: Do you play sports? A: Yes. I play basketball. centimet real homewo teet early hundre piano breakf Q: How often do you play sports? friend A: I only play basketball after school with my Trisha on Tuesdays. I don't go to cram school on that day. Q: What do you do for fun on weekends? A: Every other Sunday, I go to the library and check Sebe out books with Trisha. I sometimes go to her place on the weekend, too. We watch movies or listen to music. practi tired 文法 11C M (A) A 2. ( 3. ( A How often does Ginny play basketball with Trisha? (A) Once a week. (C) Every weekend. (B) Twice a week. (A interview 4D A (D) She seldom plays basketball with Trisha How often can you see Ginny at the library? < (A) Once a week. (C) Once every two weeks. 「進階 (B) Every Sunday. (D) For thirty minutes every day. What do we know about Ginny from the interview? (A) She doesn't really like books. (B) She and Trisha are good friends. (C) She is sometimes late for school. (D) Her cram school classes are from Monday to Friday.

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數學 國中

請問20、22、27、28題的解法?感恩🥹

金鹿 A & C D& B 20. 直角三角形A、B、C中,c為斜邊長,a、b為兩股長,a、b、c均為正整數,則 下列敘述何者正確? (A)a²是(c-b)的倍數 (B)(a+b)是c的倍數 b (C)c²是(a+b)的倍數 (D)(a+c)是b的倍數 力 舟 22. 在甲、乙兩個筒內各放入3個球,並將球分別標上1、2、3與2、3、4。假設兩 筒中每個球被取出的機會均等。若小明自甲筒取出一球,小華自乙筒取出一球,則 小明取出的球其號碼小於小華的機率是多少? (A)(B), (C); (D); -8x+4+9x+6 -4(2x-1)+3(3x+2) x+10 12 12 23. 化簡−2> 2x-13x+2 + = ? 3 4 (A)x+2 (B)x+10 (C) x+2 x+10 (D) 12 12 24. 正整數甲、乙、丙、丁為連續4個3的倍數,例如:3、6、9、12為連續4個3 的倍數,已知甲數最小、乙數為x,則甲+乙+丙+丁之總和為多少? (A) 4x (B) 4x + 6 (C) 4x + 12 (D) 13 - x 4x+6 25. 2x+my = 4. 若二元一次聯立方程式{ x = 2y 則zzz值不可能為下列哪一個數? 的解為x=a、y=b,其中a、b均為正數. 4y+my=4 (A)3 (B) 0 (C) - 2 (D) - 5 (4+m)y=4 26. 請觀察下列的解題過程,找出從哪一個步驟開始發生錯誤? x12 _4x+64≤3x 5-2-(x-1)≤2 (甲) 60-4(x-1)≤3x (乙) 60−4x+4≤3x, (丙) -4x-3x≥64 . ⇒ -7x ≥ 64 . (J) x≤67 64 。 7 (A)甲 (B)乙(C)丙 (D) 丁 36 27.慧喬投擲一顆均勻的骰子兩次,一次出現偶數點,另一次出現3的倍數的機率為 何? BA (A) 2 (B) ¼ 5 (D) 11 √ 36 28. 若方程式x²+2x-11=0,則(x+1)2之值為何? (A) 10 (B) 12 (C) - 10 (D) - 12 410 下列何者錯誤?

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