【单选题】A warm thought suddenly came to me ________ I might use the pocket money to buy some flowers for my mother’s birthday.
【简答题】高分子材料的结合键主要为(),有部分()。
【单选题】The author points out that one's style. of writing is ______.
【简答题】Comment on author s writing style. and philosophy underlying all his works?
【单选题】Many boys and girls deliver morning newspapers to make some pocket-money.
【单选题】The author's daughter probably considered the hair style. of those punks ______.