【单选题】得出电子一个一个从电子枪里面出来的实验被称为()实验。
【简答题】根据下面对话中的情景,在每个空白处填入适当的语句,使对话恢复完整。 A:Excuse me,may I ask you some questions? B:Sure,please. A:1_______ B:I drink milk every day. A:Do you like it? B:2_______But Mom wants me to drink it. She says milk ...
【单选题】I forgot ______ you something that I have long meant to ask you.
【单选题】Last week I met my old friend Li Ming but I forgot ___ him for his telephone number. [ ]