Mysistertakes inthegymeveryday. A.exercise B....
問題詳情：Mysistertakes inthegymeveryday. A.exercise B.exercises C.exersice D.anexercise【回答】A知識點：動詞和動詞短語題型：選擇題...
Weshoulddomore inourlessons. A.exercise B....
問題詳情：Weshoulddomore inourlessons. A.exercise B.exercises C.exercising D.exercised【回答】B知識點：名詞題型：選擇題...