______Three times in a row ,the boxer decided to give up fighting.
| A．Having defeated | B．To have defeated |
| C．Having been defeated | D．To have been defeated |
The problem referred to at the class meeting, if ______________ in time, will make a bad effect on everyone in our class.
| A．not dealt with | B．not to deal with |
| C．not being dealt with | D．not dealing with |
---Has your family been living in Nangang District, Harbin?
---No, we ______ in Daoli District for four years.
| A．have lived | B．had lived | C．has been living | D．lived |
The story of Whitney Houston is a good example of how drugs and bad relationships can _______ even the most talented stars.
| A．murder | B．present | C．ruin | D．suspect |
His mother ____________ an acute disease and passed away three months later.
| A．came down with | B．got tough with |
| C．kept an eye on | D．gave her life for |
---I don’t think I’ll be able to go mountain-climbing tomorrow.
---_________?
| A．And how | B．How about it | C．How’s it going | D．How come |