皮皮学，免费搜题
登录
搜题
【单选题】
电阻R=3kΩ、电感L=4H和电容C=1μF组成的串联电路。当电路发生振荡时，振荡角频率应为( )。A.
375rad／s
B.
500rad／s
C.
33lrad／s
D.
不振荡
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Complete the sentences with information from the article. 1. Twenty years ago, only a few people had the --- or --- to make fake money. 2. One way to pr counterfeiters from fake mo...
【简答题】Fill in the blanks with the right words or phrases. Change the form where necessary. with an eye to on top of forethought appropriate be based on provocative take the...
【简答题】 dialogues based on the following situation. A floor attendant sees a guest coming out of a lift and comes up to greet him. (For your reference, the attendant asks the guest if he needs any help...
【单选题】問題3では、問題用紙に何もいんさつされていません。この問題は、ぜんたいとしてどんなないようかを聞く問題です。話の前に質問はありません。まず話を聞いてください。それから、質問とせんたくしを聞いて、1から4の中から、最もよいものを一つえらんでください。 1番
A.
１
B.
２
C.
３
D.
４
【简答题】In one way of thinking, failure is part of life. In another way, failure may be a way towards success. The “spider-story” is often told. Robert Bruce, leader of the Scots in the 13th century, was hidi...
【简答题】Fill in the blanks with the right words or phrases. Change the form where necessary. with an eye to, on top of, forethought, appropriate, be based on , take the place of , provocative , profes...
【简答题】In one way of thinking, failure is a part of life. In another way, failure may be a way towards success. The often told “ spider story ” is about Robert Bruce, a leader of the Scots (苏格兰人) in the 13th...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
