In some countries, many students participate in various programs, _______ they learn about the sense of responsibility by volunteering their services.
| A．which | B．when | C．where | D．that |
The result is not very important to us, but if we do win, then so much ________.
| A．the best | B．best | C．better | D．the better |
The restaurant wasn’t ________ that other restaurant we went to.
| A．half as good as | B．as half good as | C．as good as half | D．good as half as |
—I have a headache.
—I’m not surprised you ________ in front of the computer for too long.
| A．work | B．are working | C．have been working | D．had worked |
I have told you the truth. ________ I keep repeating it?
| A．Must | B．Can | C．May | D．Will |
I had been working on math for the whole afternoon and the numbers ________ before my eyes.
| A．swim | B．swam | C．swimming | D．had swum |