小题1:A
小题2:B
小题3:D
小题4:C
小题1:细节题。结合第一段内容可知Galaxy是在回家的火车上无意中遇到的Kazrim。
小题2:推断题。结合Although they only communicated with the sign language可知答案。
小题3:推断题。结合“Are you willing to be my girlfriend?” Galaxy was pleasantly surprised. She requested him to give her some time to persuade her parents. 可知答案。
小题4:推断题。结合It was the same question that Galaxy wanted to ask, too.和Kazrim always believed that Galaxy was a mute可知答案。