基本句型及交际用语 。

1. ―你怎么了（哪儿不舒服）？   

    ―我感到有点恶心。 

    _______ _______ _______ you?    

    I feel a little sick.

2. ―你的手机怎么了？   

    ―或许有些问题。   

    ________ ________ ________ ________ your cell phone?    

    Perhaps there is something wrong.

3. ―马克，怎么了？   

    —我打篮球时受伤了。   

    _______ _______ ________ _________ the problem, Mark?   

    I hurt myself when I played basketball.

4. ―你的伤口严重吗？  

    ―不严重，我现在感觉好多了。   

    Is your wound serious?   

    No, _______ _______ I feel better now.

5. ―你这个样子多久了？  

    ―差不多两天了。   

    ________ ________ ________ you ________ like this?   

    Almost two days.

承租人订立合同时明知该租赁物质量不合格，承租人有权( )。

A．行使撤销权

B．行使后履行抗辩权

C．解除合同

D．变更合同