When the thief found the police had already ______ him, he ran away quickly.
| A．realized | B．known | C．heard | D． recognized |
The workers were making so much noise in the workshop, and the boss hurriedly went to see ____.
| A．what the matter was | B．what was the wrong |
| C．what wrong was | D．what was the matter |
This is certainly the case, but ____ it is a mistake or not I don’t know.
| A．if | B．even though | C．whether | D．that |
Villagers often say our village is no longer ____ it used to be.
| A．what | B．that | C．which | D．how |
— ____ can I deal with such a situation?
— Take ____ measure you think best.
| A．How; whichever | B．What; whatever |
| C．How; whatever | D．What; whichever |
The reason why I gave in is ____ if I didn’t.
| A．because she would be disappointed |
| B．that she would be disappointed |
| C．because she would have a disappointment |
| D．for she would be disappointed |