資訊推薦

• 23.以銅棒為電極，電解硫酸銅溶液，裝置如圖，則下列敘述何者正確？ (A)a 電極質量漸減，b 電極質量漸增 (B) b 電極反應為 (C) a 電極反應為 (D)硫酸銅溶液的顏色漸漸變淡。
• 24.下列何者不是藉由離子的移動而導電？ (A)碳鋅電池內部兩電極間的填充物質 (B)伏打電池中連接燒杯之 U 型管內的水溶液 (C)連接鉛蓄電池和外接電器之間的金屬導線 (D)電解硫酸銅時所用的硫酸
• 12.Her face looks so _____. I think she must be sick.(A) tasty (B) gentle (C) sharp (D) pale
• 13.Don’t eat too fast, or you may _____ on your food.(A) hang (B) wipe (C) choke (D) cough
• 14.During your _____, you can read a book or play some computer games.(A) flight (B) sign (C) waist
• 15.I am so tired that I can’t move a _____.(A) address (B) button (C) step (D) size
• 16.Please _____ the book you borrowed from the school library.(A) repeat (B) survive (C) breathe (D)
• 17.It’s _____ to keep people waiting.(A) tasty (B) useful (C) rude (D) correct
• 18.When you drive, keep a safe _____.(A) memory (B) distance (C) website (D) mystery
• 19.I am sure that our _____ can get the best service and products.(A) sharks (B) sheets (C) lights (
• 20.Could you please _____ my TV? It’s broken.(A) order (B) fix (C) pass (D) fear
• 五、文法選擇：21.A: __________ milk do you need?B: I don’t need __________.(A) How much； some (B) How many；
• 22.A: How __________ pictures does she have?B: She has five.(A) does (B) do (C) much (D) many
• 25. 附圖為以碳棒為電極的電解硫酸銅水溶液之實驗裝置，則下列敘述何者正確？ (A)反應一段時間後，水溶液顏色會變紅 (B)在甲碳棒附近會有氫氣產生 (C)若改以銅棒作為電極，則硫酸銅水溶液濃度會增加
• 23.How often __________ your grandmother wash her hair?(A) do (B) does (C) is (D) are
• 24.Grace ________ buses with her friends.(A) seldom takes (B) seldom take (C) is seldom (D) are seld
• 25.I don’t like cats. I ________ want a cat.(A) always (B) never (C) sometimes (D) usually
• 26.I visit my friends ________ a week.(A) one (B) three (C) four (D) twice
• 27.I go to school ________ bike.(A) by (B) in (C) with (D) on
• 28.He sometimes goes to the museum ________ foot.(A) by (B) on (C) in (D) with
• 29.Let’s walk ________ this street.(A) of (B) between (C) under (D) along
• 30.Lucas sometimes ________ the metro to the movie theater.(A) rides (B) takes (C) sets (D) runs
• 【題組】32. (A) wash (B) look at (C) collect (D) talk about
• 【題組】33. (A) celebrate (B) boil (C) drink (D) buy
• 【題組】34. (A) in (B) next (C) on (D) under