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
1. 由有機化合物的成分定量分析的結果,可得到該有機化合物的(A)示性式(B)結構式(C)實驗式(D)分子式。
問題詳情
1. 由有機化合物的成分定量分析的結果,可得到該有機化合物的
(A)示性式
(B)結構式
(C)實驗式
(D)分子式。
參考答案
上一篇 :
296If a driver has had his license cancelled because he caused an accident that resulted in death, h
下一篇 :
371Insufficient tire pressure is likely to cause (A) better fuel efficiency. (B) steering to become
資訊推薦
297Large vehicles traveling on a road with more than three lanes, unless they intend to turn left, a
422What should one do when lost in mountain roads? (A) Take a look at kilometer signs to locate the
295If a bus driver is found to be driving drunk, the driver's license will be suspended for at
336Engine oil should be checked regularly (A) and replaced regularly. (B) but does not need to be re
423Which of the following is NOT the purpose of traffic control for closing down roads and bridges?
298If a motorcycle over 550 cc displacement breaks down on an expressway, the driver is required to
424When the driver of an automobile is signaled to stop by means of speech, gesture, command stick,
299Why does a safe driving distance help prevent accidents? (A) Because it increases friction on the
337When checking the oil, drivers are required to (A) have their vehicle parked on a flat area. (B)
425When the driver of an automobile is signaled to stop by means of speech, gesture, command stick,
335Which of the following doesn't have to be checked before driving? (A) The fuel level. (B) Th
426When a driver causes no injury or death in an accident but does not mark the vehicle's locat
372Unequal tire pressure is likely to cause (A) the engine to knock. (B) the car to automatically pu
374The treads down the center of a tire may wear down quickly if (A) the tire pressure is too high.
375If tire treads are worn down flat, (A) it's not dangerous to drive. (B) steering and braking
1. 下列何者不是 Visual Basic.NET 的變數型態?(A)Float(B)UInteger(C)Date(D)Object。
427When a traffic accident takes place, which of the following is not what a driver or perpetrator s
339What is true about changing the oil filter? (A) The type of oil filter depends on the brand of oi
373Which of the following is the most fragile part of the tire? (A) The treads. (B) The outer side.
428When a driver causes no injury or death in an accident and the vehicle remains operable, which of
430When a driver causes no injury or death in an accident and the vehicle remains operable, the driv
429When a driver causes no injury or death in an accident but does not act according to the regulati
338Where is oil poured into the engine? (A) Where the dip stick is located.(B) The oil hole on the e
300The minimum safe driving distance should be: (A) larger than (B) smaller than (C) equal to the sp
340To add more fluid to the brakes, (A) drivers have to use the exact same brake fluid that was prev