---Jack________ drugs and drink now.
---We don’t doubt that drugs and drink will ________his ruin.
| A．is absorbed to, turn to | B．is addicted with , reach |
| C．is addicted to , lead to | D．is made with , cause |
After ten hours’ operation, the doctors managed to _____the one-year-old twins at the head.
| A．isolate | B．separate | C．divide | D．remove |
It remains______ whether the medicine has side effect.
| A．seeing | B．to see | C．seen | D．to be seen |
New reports say peace talks between the two countries have ____with no agreement reached.
| A．broken down | B．broken out | C．broken in | D．broken up |
I feel it is your husband who ____ for the spoiled child.
A is to blame B is going to blame C is to be blamed D should blame
Before using the machine, you must ____ carefully to these instructions.
A joinB join in C take part in D attend