小题1:A
小题2:D
小题3:B
小题4:C
小题1:根据文章内容I was ashamed of my mother’s Chinese English. Because of her English, she was often treated unfairly.可知答案为A
小题2:根据文章内容可知答案为D
小题3:根据后文内容If I don’t receive the check immediately, I have to speak to your manager when I am in New York next week.”可知答案为B
小题4:根据文章末尾内容可知答案为C