be present at
I am in school.=I am present at school.我有在學校上課present 出席absent 缺席也可...課(應該可以猜出是學生)=>不用進行式We are in the same class.=>我們在同一班We are...
congress 大會、會議， 通常前面的介系詞要用in 還是at? 比如The article has been presented in the congress. 還是The article has been presented in the congress.?
...上 》 該條文(文章)已經在代表大會上被提出。 The article has been presented at Congress(專有名詞). 《 at (ph.)：在…地點 》 在該條文(文章)已經...
上一堂課有幾個人來? How many people were present at last class? present 形容詞 出席的 在場的 或 How many people were there at last class? 上一堂課有多少人上?