---- You’re coughing badly, Martin．Why not give up smoking?

---- Give up smoking? Easier said than done, Amy．Once you _____ the habit of smoking, it is very hard for you to______．

       A．keep up; break it away                 B．take up; drop it out

       C．pick up; get rid of it                  D．build up; do away with it

---You’re coughing badly, Martin．Why not give up smoking?

---Give up smoking?Easier said than done, Amy．Once you ________ the habit of smoking, it is very hard for you to ________ ．

1. A.
   keep up; break it away
2. B.
   take up; drop it out
3. C.
   pick up; get rid of it
4. D.
   build up; do away with it

---- You’re coughing badly, Martin．Why not give up smoking?

---- Give up smoking? Easier said than done, Amy．Once you _____ the habit of smoking, it is very hard for you to______．

       A．keep up; break it away                 B．take up; drop it out

       C．pick up; get rid of it                  D．build up; do away with it

---- You’re coughing badly, Martin．Why not give up smoking?
---- Give up smoking? Easier said than done, Amy．Once you _____ the habit of smoking, it is very hard for you to______．

—You're coughing badly，Martin. Why not give up smoking?

—Give up smoking？Easier said than done，Amy. Once you ______ the habit of smoking，it is very hard for you to ______.

A．keep up; break it away               B．take up; drop it out

C．pick up; get rid of it                 D．build up; do away with it