单项选择题
I'm going to go out and（）
A．have cut my hair B．have my hair cut C．let my hair cut D．my hair be cut
单项选择题 May I speak to your manager Mr. Williams at five o'clockI'm sorry. Mr. Williams（）to a conference long before then.
单项选择题 She is stronger than（）
单项选择题 Nobody can do two things well（）
