你要知道对方有多少支蜡笔，要问：_______
A. How many crayon do you have?
B. How many crayons do you have?
选择正确的答句。(10分)
当你向别人问路时，但别人不知道时，你应该说：
A. Thank you all the same.
B．I'm sorry.
C．Don't thank you.
当别人向你借尺子时，你应该说：
A. No, thanks.
B. Sure, here you are.
C. No, I don't.
在每年的9月10日那天，你应该对老师说：
A. Happy birthday to you!
B. Happy Children's Day!
C．Happy Teachers' Day!
怎样问天气情况？
A. What day is it today?
B．What is the date?
C. What is the weather like today?