剛剛測驗

EricL..	20 秒前	50分
Wenli..	45 秒前	92分
Yu	2 分鐘前	100分
汶	2 分鐘前	100分
宋俊毅	3 分鐘前	96分

幸運日記
計劃、坡度、理賠理論、勞動事件法、因違反勤務紀律、禁於未發之謂豫、107年通論、屋頂、107年通論、考試以外、

最新試題

35. 已知甲溶液為 pH＝3 的 HCl(aq) 1.0 L，乙溶液為 pH＝3 的 CH₃COOH(aq) 1.0 L(CH₃COOH(aq) K_a＝1×10^－5 )，則：

【題組】(3)若甲、乙二溶液均稀釋為 10.0 L 時，甲的 pH 變為多少？(2 分)
【題組】(2)承上題，若鋅片過量，則反應完成時，二者所生成氫氣的莫耳數為何？（以甲＞乙或甲＝乙或甲＜乙填入）(2 分)
【題組】 (1)若在甲、乙二溶液分別投入一樣大的鋅片，則最初開始產生氫氣的速度快慢為何？（以甲＞乙或甲＝乙或甲＜乙填入）(2 分)
第二篇： Archaeological discoveries and literary texts prove that dance has existed for thousands of years. Many ancient paintings show dancing figures involved in important religious functions. In Egypt, dancing was used to honor the gods and those who passed away. The Greeks later mimicked this Egyptian custom in spiritual contexts, such as temple ceremonies. Additionally, the Greek philosopher Aristotle ranked the art of dance as equal to poetry. Gifted dancers, he believed, could use rhythmic gestures to communicate everything from character traits to specific actions just as clearly as words could. Many of today’s formal dances, like the waltz, were developed in the royal courts during the European Renaissance. The love of dance among the upper class also led to the creation of ballet. Ballet began as a fluid interpretation of fencing and audiences, including commoners, were charmed by the dancers’ graceful movements. King Louis the XIV was so fascinated by the style that he brought many talented performers together and founded the first professional ballet company. During the 1920s, dancing for amusement started gaining wider acceptance, and the number of newly invented dances soared. In America, this obsession was the foundation of a novel competition: the dance marathon, where contestants showed off their dancing skills and physical endurance. During every hour, couples would dance for 45 minutes and then take a 15-minute break. It was not unusual for these marathons to last for weeks or even months! The longest one ended after 5,152 hours, and the winning pair got $2,000, about 1.5 times the average of American’s annual salary at the time! Dancing may not be inherently romantic, but occasions of love are often accompanied by special dances, especially marriages. In Morocco, belly dancers lead guests into the reception hall to kick off the party. Wedding goers in Mexico form the shape of a heart around the newlyweds while they share their first dance as a married couple. And in Italy, guests at a wedding party join together for the tarantella, a dance for good luck. Legend has it that this lively dance cured a woman bitten by a poisonous spider.
【題組】50. How do people in different countries dance in marital occasions? (A) Mexican couples come down the aisle after wedding guests give the first dance. (B) Italian newlyweds dance tarantella to cure wounds of insect bites. (C) Moroccan wedding goers do a belly dance to start the party. (D) Italian wedding attendees dance together for good luck.
【題組】49. What is true about the dancing marathon in America? (A) The hourly time ratio of dancing and rest was about 4 to 1. (B) The all-time lengthiest one lasted for about seven months. (C) The competition was once written into a story as a book. (D) The prize money of the record-long contest was rather humble.
【題組】48. What is NOT true about ballet? (A) It was well received only among the royals in Europe. (B) The first professional ballet troupe was formed by a monarch. (C) It was created because the nobles loved dancing very much. (D) It was derived from the art of European swords dueling.

其他資訊

更多資訊

剛剛測驗

熱門科目

最新試題

最新情報

最新試卷

最新行事曆

其他資訊