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
20.室溫下,乙醇燃燒生成二氧化碳和水。若已知乙醇的消耗速率為0.1 mol/min,則氧的消耗速率為若干mol/min? (A)0.1 (B)0.2 (C)0.3 (D)0.6。
問題詳情
20.室溫下,乙醇燃燒生成二氧化碳和水。若已知乙醇的消耗速率為0.1 mol/min,則氧的消耗速率為若干mol/min?
(A)0.1
(B)0.2
(C)0.3
(D)0.6。
參考答案
答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
九、重組句子 (共 6 分,每題 3 分)【題組】53、work/seems/Oliver/hard/to_______________________________________________
下一篇 :
53. They had _____ fuel, so the car stopped in the middle of the trip.(A) kept out of (B) stayed out
資訊推薦
44. Ron likes to show off. Many friends feel _____ of his wealth.(A) regular (B) jealous (C) intel
【題組】35. (A) How(B) Whether(C) Why(D) What
【題組】28. (A) be expressive(B) expression (C) express(D) expressing
【題組】2、( )With online shopping, one can get hundreds of options when looking for a cell phone.(A)choi
54. The boy got his toys _____ working in the garden for three days.(A) according to (B) in the midd
45. Let’s think together to _____ a solution to this difficult problem.(A) watch out (B) look out (C
IV. 閱讀測驗 Everyone in the world uses the bathroom, but the rules about how to use the bathroom are d
【題組】54、wanted to/Amber/take/that/told/she/a long trip/us____________________________________________
【題組】3、( )Some bus drivers might feel sleepy while driving, which can endanger passengers on the bus.
55. She _____ that she didn’t know him and kept on walking past him.(A) found out (B) made believe (
46. He had a narrow escape in the car _____.(A) crash (B) crowd (C) decrease (D) demand
【題組】37. The word slippers in the second paragraph most likely means “________.”(A) a kind of hats (B
【題組】29. (A) very(B) more(C) such(D) much
【題組】4、( )You might fail in pursuit of your goals, but the lessons you learn from each failure will h
56. Mr. Lee bought the suit at half of the original price. It was a really good ______.(A) bargain
47. Tom pays an _____ visit to his grandparents because he is very busy at work.(A) occasional(B) or
【題組】38. What can we find in the bathroom in a Japanese private home?(A) A Western toilet.(B) A sink.
【題組】30. (A) while(B) and(C) because(D) or
【題組】5、( )After sharing an apartment with a friend for two years, you should be able to recognize him
57. Tom’s brother _____ him not to tell their mother the truth, or he will beat him.(A) predicts (B)
48. The farmer _____ his corn with others for a bag of flour.(A)conflicted (B) doubted (C) exchange
【題組】39. According to the passage, following the bathroom etiquette of a foreign country ________.(A)
【題組】31. (A) As a result(B) Little by little(C) What’s more(D) In other words
【題組】6、( )She was fully attracted by the novel; therefore, when her mother asked her to run an errand
58. Waiter: Are you ready to order?Cory: Yes, I’ll have the steak.Waiter: _____? Cory: Medium-rare.(