It’s cold here. Please keep the window __________.
想知道对方的年龄,应怎样问? ( )A. How old are you?B. How are you?C. How do you do?
上课铃响了,教师走进教室,班长应该说:( )A.Please come in.B. Good morning.C. Stand up.
当经介绍后认识某人时,你应该说:( )
晚上分手时所用礼貌用语是:( )A. Hi! B. Hello! C. Good night!
下午与同学见面,你应说:( )A. Good afternoon.B. What’s your name?C. How are you?