—I failed again. I wish I _________ harder.—But you _________.
| A．had worked； hadn’t | B．worked； don’t |
| C．had worked； didn’t | D．worked； didn’t |
The old lady’s hand shook frequently. She explained to her doctor ______this shaking had begun half a year before, and ______, only because of this, she had been forced to give up her job.
| A．when;how |
| B．how;when |
| C．how;how |
| D．why;why |
Mary wrote an article on ______the team had failed to win the game.
| A．why |
| B．what |
| C．who |
| D．that |
Along with the letter was his promise ______ he would visit me this coming Christmas.
| A．which |
| B．that |
| C．what |
| D．whether |
You are saying that everyone should be equal, and this is_______I disagree.
| A．why |
| B．where |
| C．what |
| D．how |
Between the two parts of the concert is an interval, _______ the audience can buy ice-cream.
| A．when |
| B．where |
| C．that |
| D．which |