补全对话

Sam: Don't sit on the chair!

Alice:    1   

Sam: Look! One of its legs is broken. It's dangerous to sit on it.

Alice: Thank you for telling me.   2   

Sam: I don't know.

Alice: Let's tell our teacher about it. Maybe he can mend it.

Sam:    3   But I can mend it myself.

Alice: Yourself? Have you learned to mend a chair?

Sam: Yes. My father is a worker.    4   And he's taught me how to do that.

Alice:    5   May I help you with it?

Sam: Certainly. Let's begin.

1. ______________ 2. ______________3. ______________4. ______________5. ______________

If the L/C stipulates that the expiry date is June 20，2009 without a shipment date，then the latest shipment date is( )．

A．June 15，2009

B．June 19，2009

C．June 20，2009

D．June 25，2009