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問題的種類

英文 高中

想問這幾題 想問為什麼錯的不能用+對的為什麼能這樣用?🙏

英文考科 二、綜合測驗(占10分) +3 on 說明:第11.題至第20.題,每題1分。 bodzowbred no 第11.至15.題為題組 In 1956, African honeybees were introduced into Brazil to improve honey production in the tropical climate of South America. However, they started to mix with European honeybees already living there and produced a new kind of "Africanized" honeybees that are better at setting up hiyes and at reproducing than European bees. Keeping Africanized bees poses a challenge to beekeepers. Generally, beekeepers keep their bees in 11. wooden boxes, or hives. s. Afte After the worker bees fill a hive with honey, the beekeepers open the lid of the hive and blow a few puffs of thick, cool smoke into the hive to help calm 12. easier to collect the honey. the bees, 第 2 頁 共 10 頁 The problem with keeping Africanized bees is that they are more defensive than European bees. Even the slightest bump against the hive may 13. an alarm. A large quantity of smoke is needed to calm the bees. Two or three beekeepers may need to work together to safely harvest the honey. And they may need to wear heavier beekeeping suits even in hot, 14. weather. Beekeepers may also collect less honey from Africanized bee hives. European bees form search parties and work together to collect flower nectar from which honey is made, while Africanized bees usually work alone in search of flowers. Therefore, less nectar is brought back to Africanized bee hives. Africanized bees also spend less time storing honey but more time caring for young bees. That may be because they 15. in a tropical climate where not much honey is needed for food during the winter. (C) starved AB 11. (A) stacked door Lyc (B) stuffed obl (A) which make them (B) so that they are (C) thus it would be D (B) go off (C) call off (A) get off (D) staffed (D) making it DLL CC

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化學 高中

16題 17題 21題 22題 29題 31題 各位大大救救我🥲 化學考卷要訂正,剩下的題目我不會。

19113 (D)CO2,BaSO4,NH4Cl (E)O₂ CaCl₂, NH4Cl [ 26. 下列分子中原子間形成的共價鍵種類,何者正確? (A)氫氣:雙鍵 (B)氧氣:單鍵 (C)氯氣:參鍵 (D)氯化氫:雙鍵 (E)氮氣:參鍵 :NEN. A27. 下列物質中,何者含有最多個氧原子? (& ZOI # & EMB (A)0.5 莫耳 CHı2O6 3(B)6.02×1023個氧氣分子 1 23 11204 X16²3 * 1.6681044 2.1 x10-1 0.248 (C)34.2克CzH22O1u (D)0.8莫耳臭氧分子 (E)1.204×10²3個醋酸分子 SC 门 LEA 16 120 位置如 M C 28. 某一容器中含有 CH, 和 CH的混合氣體,其子總數為分子總數的6倍,則CH4和 CH6的莫耳數比為 若干? 816 30 28 8 = 18 (A)1:1 (B)1:2 (C)2:1 (D)3:1 (E)1:30 ) 2-8²+8+18 = 36 2 8 8 18 18 = 54 (A) 36. BD29. 已知 BH, 離子之總電子數與硼化物 BtoCzHz 相同,則 BH-最合理之表示法為 (A)B9H₁5²¯ (B)B₁0H₁4²¯ (C)B₁₁H₁3²- (D)B₁2H₁2²¯ (E)B₁3H₁1² – + FAK(C) D30. 下列哪一粒子之荷質比的數值為最小值? (A)氫離子 (B) 粒子 (C)電子 (D)中子 (E)質子 PRO) BEKAPEMO DIBUJ 做HA The 31. 某碳氫氧化合物,每分子由9個原子構成,且每分子所含的電子數有 26 個,則該化合物可能的分子量 應為下列何者? (0 = 16、C = 12、H = 1) TEMINT 2 (A)34 (B)38 (C)42 (D)46 (E)56 32. 下列各數字代表週期表元素之原子序,何組的化學性質最相似?->同為5族。(8) 、83 (E)6、24、42 保科真 (A)12、20、28 (B)3、12、19 (C)9、17、48 (D)15、 (2.8.5)(2,88.15) (2,8.8.18,18 青 吉構以電王 ,如圖 2- onding pe pair): 化合物 烷(CH 爆 性 D 33. X、Y、Z 和 W 分別代表四種不同元素,如果Xu、syst、Zn、Wm四種離子具有相同的核外電子分 布,下列關係何者正確?-ixel(8) 150 10 91 17 3501*() ) 氮(N 水

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