/f/为清辅音,/v/为浊辅音,两者的区别在于声带的震动,即带声性(voicing),C符合。/f/和/v/都是摩擦音,发音方式(themannerofarticulation)相同,排除A;/f/和/v/都是唇齿音,发音位置(theplaceofarticulation)相同,排除C;D项声音持续时间不是辅音的划分标准,可排除。故本题选C。
A项: the maner of articulation意为“发音方式”,/f/和/v/都属于摩擦音。不符合题意,排除。B项: the place of articulation意为“发音部位”,/f/和/v/都属于唇齿音。不符合题意,排除。C项: voicing 意为“带声性”,即声带振动与否,/f/ 是清辅音,/v/ 是浊辅音。符合题意,当选。D项: sound dur...
If you are at VWE and you want to call a friend at FQU, you can try calling them between 6:00 AM and 10:00 PM your time. This will be between 7AM - 11PM their time, since Libby Airport is 1 hour ahead of Chelan Municipal Airport. ...
The difference between adverbs:又,再 and 还 副词“又、再、还”都可以表示动作行为的重复或状态的持续。使用时,又有细微的差别。The adverb“”、“再”、“还”can all indicate the repetition of an action or the continuation of a state.But ...
~ (between A and B).~ (in sth) 差别;差异;不同(之处);变化(之处)the way in which two people or things are not like each other; the way in which sb/sth has changed 2. [sing][u] ~ (in sth) (between A and B) 差;差额the amount that sth is greater or smaller than sth else...
根据the manner of articulation“发音方式”,/f/和/v/都属于擦音;根据the place of articulation“发音部位”,/f/和/v/都是唇齿音;根据voicing“声带震动与否”,/f/是清辅音,/v/是浊辅音。sound duration“发音长短”是元音的分类方式。故本题选C。
/f/和/v/的差异分析如下: 1. **A. 发音方式**:二者同为唇齿擦音,气流通过狭窄通道受阻形成摩擦音,发音方式相同,排除。 2. **B. 发音部位**:均使用下唇与上齿接触,属唇齿音,发音位置相同,排除。 3. **C. 声带振动**:/f/为清辅音(发音时声带不振动),/v/为浊辅音(声带振动),此为本质区别。 4....
The difference between men and women音频:00:0000:45合集#英文格言51个 Between men and women, there is no friendship possible. There is passion, enmity, worship, love, but no friendship. 男女之间不可能存在友谊,有的只是爱恨情仇。 Man is ...
1. The difference in IQ between men and women is negligible. 男女之间的智商差异是微不足道的。 2. The difference between first and second place was narrow, with only a few points separating them. 第一名和第二名的差距非常小,只有几分的差距。 四、其他用法 除了以上提到的用法,"the difference...
What's the difference between A and B? 美[ wʌts / ðə / ˈdɪfrəns / bɪˈtwiːn / eɪ / ænd / biː ] A和B之间有什么区别? 点击下方阅读原文购买每天一句口语练习合辑,推广期间仅需39元...