认真阅读下列对话，按要求做题。

Danny: What do you 1__________ to do?

Jenny: Let's 2__________ shopping, Danny.

Danny: Okay. Where?

Jenny: Hmmm. Let's go to the silk shop.

Danny: The silk 3__________! No, thanks! I don't want to buy 4__________.

Jenny: Okay, then let's go to the 5__________ shop. I want to buy a new dress.

Danny: Forget it! I don't want 6__________ buy a new dress.

一、根据对话内容填空。

1. _________  2. _________  3. _________  4. _________  5. _________  6. _________

二、根据对话内容，判断正(T)误(F)。

( ) 7. Jenny wants to go shopping.    

( ) 8. Danny wants to buy a new dress.  

( ) 9. Danny doesn't want to buy silk. 

( ) 10. Jenny wants to buy a new dress.

设a=1;b=2;，则(a++)+b和a+++b这两个表达式的值分别为( )。

A．3,3
B．3,4
C．4,3
D．4,4