【单选题】Although Maths is very difficult, you can’t .
【多选题】地理环境对社会发展不起决定作用,原因在于( )。
【多选题】地理环境对社会发展不起决定作用,原因在于 ( )
【单选题】—Hi, Lucy. Please ____the book ____Kate. [ ]
【判断题】Spin can give the hitter a great advantage.
【判断题】Spin can give the hitter a great advantage.