問題詳情

【題組】 ⑵求電壓增益(A = vo/vi)(15 分)。

參考答案

答案:A
難度:簡單0.712215
統計:A(344),B(54),C(19),D(22),E(0)

用户評論

李明哲】評論

13.A first-gradeteachershowsstudentspictures of everydayobjects. Beloweachpicture is printed the letter of the alphabetthatcorresponds to the word’s initialsound. As the teacherpoints to eachpicture, he/she firstnames the object, thenpoints to the letterunderneath it, and says the sound it makes. Afterthat, the teacherinvites the students to repeat the soundwith him/her. Thisactivity is likely to promotestudents’ readingdevelopmentprimarily by _______.13.一個一年級的老師展示日常物品的學生照片。下面的每個圖像打印對應於單詞的首音字母表的字母。作為老師指出每張照片,他/她的名字的對象,然後指向它...

timspecial6】評論

Sound–letter correspondences are the relationships between sounds (or phonemes) and letters (or graphemes). This starting point highlights the connections between the sounds in words and the letters that are used to represent those sounds. Included are two other related concepts: the alphabetic principle and letter recognition.資料來源:http://www.literacyandnumeracyforadults.com/resources/355788

暄暄】評論

logogram: a symbol such as & or @ that stands for a word, or a character in a language that does not use the Roman alphabet (= the letters A to Z)word boundary:A word boundary is the place in a sentence, phrase, text, or whatever else, whether written or spoken, between two words. As for identifying them, it really depends upon what language you are looking at. For the majority of languages, there will be a space at the word boundary, separating distinct words. Some languages, such as old classical Latin or some of the Asian languages like Chinese that use logograms/ideograms(表意文字),...