Don’t wake Doctor Thompson up unless it is a real_________; he is too tired and needs a good rest.
| A．campaign | B．emergency | C．argument | D．connection |
If I ruled the world, I would _______ the world ______ everything that is bad.
| A．get rid of; by | B．be rid of; by | C．rid; of | D．get rid; of |
I will appreciate if you paid in cash.
| A．that | B．you | C．this | D．it |
It was not until dark he found he thought was the correct way to solve the problem.
| A．that；what | B．that；that | C．when；what | D．when；that |
The students are listening to the teacher with their eyes the blackboard.
| A．fixing on | B．fixing to | C．fixed on | D．fixed to |
It was in this house ______ he heard some strange sounds.
| A．that | B．where | C．which | D．who |