Question

Sabrina

求解

Li              But we still love teaching very muehs

多 下sbeen twenty years.   (B Fortwenty years.

(C) From 1994 to 2014.       (0D) Since we were little.

Answer 1

雨❤

因為它是問How long（多長時間）所以要回答一段時間
A.主詞為人，不會用it
B.一段時間
C.它沒有問你從什麼時候開始以及結束
D.since所加的是一個時間點

Sabrina

喔喔謝謝你～～

雨❤

不會啦