219. The doorway is low, so _____ your head when you go into the room.
You should take a break from time to time. Otherwise, you will soon ______ if you go on working like that.
| A．break down | B．break out |
| C．break off | D．break away |
With my work _______ early today, I am able to enjoy a happy night with my family.
| A．finish | B．finished | C．finishing | D．to finish |
This bag is twice ____ weight of that one. You’d better carry ____ lighter one of the two.
| A．/,/ | B．a, the | C．the, the | D．the, a |
Recently I bought a computer, _______ was acceptable.
| A．which price | B．the price of which |
| C．its price | D．the price of whose |
. Mr Smith, ______ of the ______speech, started to read a novel.
| A．tired, boring | B．tiring, bored |
| C．tired, bored | D．tiring, boring |