【单选题】I don’t like math. It’s not so ______as English.
【单选题】He’s _______ to fail the exam if he doesn’t do any revision.
【单选题】— You haven’t lost the ticket, have you? — _________. I know it’s not easy to get another one at the moment.
【单选题】— What's your favorite subject? — ______. It's easy and interesting. [ ]
【单选题】—What’s your favorite subject? — _____ . Because it’s easy and interesting.
【简答题】抽滤,又称为( ),其装置由( )、( )、( )及( )组成。
【单选题】—“Did you have any difficulty in yesterday’s homework?” — “No, in fact I found _____.”