題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
4. 甲於湖岸邊泡腳,一艘快艇於湖面上距岸邊40公尺等速沿著岸邊行駛,若艇尾水波(水花)張角為90°,水波速度為10m/s,則:【題組】(1)快艇速度大小為?(3分)
問題詳情
4. 甲於湖岸邊泡腳,一艘快艇於湖面上距岸邊40
公尺等速沿著岸邊行駛,若艇尾水波(水花)張角為90°,水波速度為10m/s,則:
【題組】
(1)快艇速度大小為?(3分)
參考答案
答案:D
難度:非常簡單0.979856
統計:A(57),B(37),C(21),D(5594),E(0)
上一篇 :
12.Mike lives five minutes away. He comes over for dinner _______.(A) to and fro (B) in a dilemma (C
下一篇 :
19.He _______ himself _______ being a kind, caring, and generous person.(A) took...off (B) allowed..
資訊推薦
12.哪個國家因控制兩河流域的水源,雖政治上較親美,與其他阿拉伯國家不同,但在西亞仍有相當的影響力? (A)敘利亞 (B)阿富汗 (C)土耳其 (D)黎巴嫩。
3.以下哪些是東南亞地區豐饒的自然資源?(甲)中南半島各大河川下游的三角洲及南洋群島的沿海平原,為亞洲重要的米倉;(乙)蘊藏豐富的林業資源如柚木等,使本區成為全球熱帶硬木主要供應地;(丙)繁茂的森林提
13.Dad is upstairs, Mom is out shopping, and my brother is _______ in the living room.(A) in turn (B
4.The couple _______ for Switzerland yesterday to enjoy their honeymoon there.(A) took off (B) took
20.Truman was very excited, _______ it was the first time he had a chance to speak to the girl he li
16. 海水中主要的鹽類大多呈離子狀態,關於這些離子其主要的來源應該為 (A)帶負電的離子:地殼岩石;帶正電的離子:火山爆發的氣體 (B)帶正電的離子:地殼岩石;帶負電的離子:火山爆發的氣體 (C)兩
14._______ ravenous vultures (禿鷹) are leaving Spain as a result of lack of prey.(A) Far from (B) Apa
5.The government refused to _______ the opposite party.(A) make away with (B) give way to (C) take a
21.I wanted to _______ snorkeling in Kenting(墾丁)this summer vacation, but I never got the chance.(A)
【題組】39.承上題,造成郊區化現象的主要原因為下列何者?(甲)居住環境品質的要求(乙)政策性的強制遷移(丙)地價高低的影響(丁)工作便利性的考慮 (A)(甲)(乙)(丙) (B)(乙)(丁) (C)
6._______ in the ancient ruins, the tomb raiders discovered a huge casket full of gold, diamonds, an
22.He talked as if _______ Fiona well, but in fact, he just met her a few days ago.(A) to know (B) h
15.Janice _______ some old pictures of her boyfriend when she was cleaning the closet, and she was s
23.The snobbish man _______ the ten fancy sports cars his son owned.(A) proud of (B) is proud of (C)
24.The celebrated movie director _______ on his success by filming another sci-fi blockbuster.(A) se
25._______ you know what a courageous girl she was and how she saved all of us, you will not blame h
二、閱讀測驗 Humanbeings have been cutting down the world's forests for thousands ofyears. One civil
【題組】35. (A) disappointment (B) disappointed (C) disappointing (D) to disappoint
【題組】27. Trees used for _______ is not mentioned in the passage.(A) shelter (B) fuel (C) recreation a
三、如圖三之雙埠電路:(每小題 8 分,共 24 分)【題組】⑴試設計兩種介面電路,使能在負載端獲得 100 V 的電壓。
【題組】43. (A) many of (B) any of (C) much of (D) none of
【題組】28. In Southeast Asia people often use _______ to clear a piece of land for farming.(A) fires (B
【題組】36. (A) once (B) ever (C) since (D) before
53.The fireworks shattered the _______ of the sky and then the applause broke out.(A) variety (B) co
【題組】29. According to the passage, deforestation is NOT caused by _______.(A) economic growth (B) cli