請問是A嗎謝謝

6. It's sad that the father turns a (A) proud (C) blind eye to his son's cheating on the test. (B) dead (D) mad

請問P=F/A為什麼會正比於I^2/R^2 ?? 而不是I^2/R^3??

詳解 1. 設中空圓筒形導體長為L,依題意可知: I,n> ½‚n » 1, P = , Ò與È同方向 A 2元R×L n F Px R R (A)(B)兩載同向電流的直導線間有相互吸引的磁力 Hoi F'=iL × B, B = 其中rxR。如下示 2лг 意圖所示,利用向量對稱分析可得任一導線 所受的淨磁力會指向圓心O,即Ò沿半徑向 筒內。 i dat 21 O (C)(D)(E) Foc | iLẺ | F > P = x A I² R² 8 R 8 T² R i

Grant argues that people should act like scientists, experimenting, considering all possible explanations and questioning earlier beliefs... 繼續閱讀

想問問，20題為什麼不是A for加一段時間不是完成式嗎？🤔

D b 18. Business at Jane's shop has not been good these days/And the new supermarket across the street only makes things worse. (A) easier (B) worse 使現況更糟 Qm more boring (D) more convenient pulled him out of a car on fire. (C) the one she (D) the one who 19. Scott wasn't sure if the young woman before him was 20. I (A) who (B) the one swimming for several years before I went to this high school I gave it up because of heavy schoolwork. (A) have practiced (B) am practicing (C) practiced 21. Frank Kane is so good in the movie that many people 22. (A) expect (B) forget (D) would practice he will win the best actor prize (C) notice (D) plan thousands of lives. (C) saving (D) to save The new medicine that just came out on the market (A) and saved (B) has saved

求解🙏 謝謝

A Iris: OK. I will finish doing it. I just need ten more minutes. (A) has to do (B) has done t 8. Jean: See? Razor runs much (C) has to be done (D) has been done now. Can you think of any other boys in our class that can run as fast as him or even faster than him? More Lisa: I'm not sure. But I think he is able to join our school team. (A) fast (B) faster (C) as fast runs faster much fast (D) the fastest

為什麼這題選B不能選A

The man (she met at the conference is a famous writer. A. who B. whom C. which D. whose

求解

8. Lisa: Dad, we have to go to church tomorrow, ? Dad: Yes, tomorrow is Saturday. After that, let's go to a movie. A) haven't we (C) won't we have to (B) aren't we (D) don't we

求解

B 6. Anita enjoys watching the waves break against the rocks, and so BB 918 2 I. (A) do (B) am (C) will (D) have 1295 ever been to South Korea, and his children.

我想問第2小題 複選要怎麼算？謝謝🙇‍♀️💖

答 2. 有五個選項的選擇題, (1)若單選每題答對給8分,則答錯每題倒扣幾分才公平? 93 (2)若複選(至少要選一個選項,且選項全對才給分),每題答對給12 分 則答錯應扣幾分才公平? 1224 36 口 xx 1.(1)-5元。 (2)30元。 2. (1)2分。 +3×12+xx+ 60 2 以 11×01 + 2+ 12 (2)分。 。 x01+ 提示: 1.(2)當期望值為0時,此遊戲為公平的遊戲。 (01+ 1 36 5% 12 5t is 48

請問乙是哪裡

(A)敘利亞) (C)拜占庭人 (D)阿拉伯人 ( B )11. 小明想趁暑假出國旅行 ,如果他想要參觀金字 fish 塔、獅身人面像、木乃 伊等古蹟,他應該報名 下列哪個旅行團才看的 到? 甲 丙 (A)甲 (B)乙 (C)丙 (D)丁 【背面尚有試題】