【評論主題】9. _____ the dictionary, and you’ll learn better.(A) Look up (B) To look it up in (C) By looking the

【評論內容】(A.D)look up a dicti☆☆☆☆☆ ...

【評論主題】23. Gary spent much time ________ video games, so he got a bad grade in school.(A) at (B) on (C) abo

【評論內容】spend 的用法：主詞(一定要是人) + ...