想請問一下這一題 為什麼不能選D

CR (A) are being 7. A typhoon destroyed the A) were wait (C) are to be 4) is being idge to the village; all the residents could (B) were waiting (C) was wait do) (D) was waiting thing that she does every day for help. the house tidy

求解🙏 謝謝

九 九6 R abroad. 最終完成 (A) so (B) until (C) although 11. It's difficult to work with Hank. He can forget things I (B) am telling (A) have told (C) will tell (D) because him more than 10 times. (D) was told

求解謝謝 3-4全等三角形應用

10. 如右圖,△ABC與△CDE均為正三角形。今連接AE與 BD, 若△BCD 的面積為2√ 3,AC=4,則△ABE的 面積為 C E 11. 如右圖,坐標平面上有4(8,0)、B(06)兩點,CD 為AB的中垂線且交x軸於C點,則C點的坐標為何? 【解 C84(8,0), B-6) 10 2. 如右圖,△ABC中,∠C=90°, AC=12, BC =9, AD平分∠BAC,則CD = ? AB=15 S B D 2 C

想請問(C)選項的動作為什麼不是has to ①get up ②take a bus，而是 ①has to get up ② takes a bus？ (① ② 表示第一個動作 第二個動作) 謝謝🙂

8. Which sentence is right? was (A) He studied and works in America, but he has been born in Taiwan. (B) He didn't feel like go to school, so he lied to his mother and played computer games at [home all day. going (C) John works in Taipei but his wife lives in Hsinchu. Living with his wife in Hsinchu, John has to get up at five and take a bus to work for two hours every day. Hsinchu 新 () Tell me who didn't turn off the lights and close the door in the classroom before going to the gym.

想問為什麼不能A

D T2. healthier, Alice decides to follow the doctor's words-get up early, exercise more, and lose a few pounds. (A) Become og bus (B) Becomes a (C) Becoming A(A) Becomes (D) To become corcere 2 Je aura of

求解 d2區間的利潤高低該如何判斷

利潤 N 丙 市場 d1 BE ME 田 d2 d3 距離

位能怎麼分啊？

互動式教學講義·選修物理I 零位面改變 14.、15題為題組 重力位能零位面,已知重力加速度量值為10m/s²,分別表示A、B、 14. 如右圖所示,小球質量為2kg,分別在A、B、C三個位置,假設地面為 cp C 5m B 5m C的重力位能U: AO (1) Ug. 1 = 2/00_J. 2x(-10)×5 15m (2)U。 g,B = #200 J。 2x(-10)x10 (3) Ug, c = 300 J. 2x(-10)x15 (4)AUg (5)AUg, CA = #200J 。 (4) AU, BA = + 100 J.. 2100 30-[-100-1-200)] : [-100-(-300)] A2AИ

求解

( ) 19.△ABC中,AB=24,∠C=60°,<A><B。若BC的長度為x,則x的整數值 共有多少個?(√3÷1.732) (A) 3 (B) 4 (C) 5 (D) 6 ( ) 20. 如圖(古),正方形ABCD的面積為32,C、F分別為 BE、CD的中點,且BF的延長線交DE於G點,則 BG的長度為何? 8 (A)~~10 (B) (C) (D) 3 16 3 16 3 16 √2 √5 √10 3 A 2 D 四十 G F B C E 圖(古)

2.3.6求講解

1. (D) The old lady sat by the fireplace with her cat (D) 2. ( 13. to lying (C) to lie (D) lying ) The fishing boat moved slowly in the water at (B) in (C) for (D) with 3. (B) This castle appears quietly next to her. (A) lay (B) a large net floating behind it. (A) by dragons. (A) to attack (B) to be attacked (C) to have attacked (D) to have been attacked ) In this game, a person with his or her eyes (C) 4. ( has to spin around several times and then try to pin a tail onto a donkey. (A) cover (B) covering (C) covered (D) to cover a serious fight, but no one 5. (B) Before the accident happened, the couple seems knows the details. (A) having had (B) to have had (C) to have (D) was having Do. (a) Dave can't present the graphs and figures because he seems (A) left (B) leaving (C) to leave (D) to have left his laptop at home.

答案說空格要填which 但為什麼不能填it

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