— Hello, Kate! Nice meeting you here! Working again, are you?

— Yes,          , if I want to pass the exams.

A. I’ve got to                      B. I’m used to

C. I must do                       D. I have one way

--- Hello, Kate! Nice meeting you here! Working again, are you?
--- Yes, ______ , if I want to pass the exams.

1. A.
   I’ve got to
2. B.
   I’m used to
3. C.
   I must do
4. D.
   I have one way

— Hello, Kate! Nice meeting you here! Working again, are you?

— Yes,          , if I want to pass the exams.

A. I’ve got to                      B. I’m used to

C. I must do                       D. I have one way

— Hello, Kate! Nice meeting you here! Working again, are you?

— Yes,          , if I want to pass the exams．

A．I’ve got to                                          B．I’m used to

C．I must do                                          D．I have one way

— Hello, Kate! Nice meeting you here! Working again, are you?
— Yes,          , if I want to pass the exams.