【题目】阅读对话，选择正确的答案。
Mary: Hello, Lucy! What are you doing?
Lucy: I am sending some postcards. How about you?
Mary: I’m sending a letter. Where are you sending your postcards?
Lucy: I’m sending them to the U. S. And where are you sending your letter?
Mary: I’m sending it to Canada.
Lucy: How much are the stamps?
Mary: I think they are ten yuan or more(更多).
Lucy: That’s too expensive(昂贵的).
Mary: I also think so.
Lucy: Why not send an email on the computer?
Mary: That’s a good idea. Let’s go and find a computer.
Lucy: Can you write an email?
Mary: Yes, I can.
( ) 1. What is Mary sending?
A. Some postcards. B. A letter. C. An email.
( ) 2. Where is Lucy sending her postcards?
A. To China. B. To Canada. C. To the U. S.
( ) 3. How much are the stamps?
A. Ten yuan or more. B. Nine yuan.
C. Three yuan.
( ) 4. Is sending an email a good idea?
A. Yes, it can. B. No, it isn’t. C. Yes, it is.
( ) 5. Can Mary write an email?
A. Yes, she can. B. No, she can’t. C. Yes, I can.
B. 
C. 
D. 
E. 