Whatever is left over may be put into the refrigerator, __________ it will keep for two or three weeks.
| A．when |
| B．which |
| C．where |
| D．while |
—I think you owe me some money?
—______? My money has never been tight.
| A．How come | B．Who says | C．What for | D．Why so |
Over the past couple of years, a variety of talent shows______on TV channels across the nation, from Super Girls to Happy Boys.
| A．appeared | B．had appeared | C．have appeared | D．were appearing |
A successful life is a life______challenges are met and difficulties overcome.
| A．which | B．where | C．that | D．what |
—Hi, Vera, have you checked the account yet?
—Certainly. I it five times even though you told me to do it twice.
| A．checked | B．will have checked |
| C．have been checking | D．had checked |
Mother told me to play with our little guest. , though unwillingly.
| A．So did I | B．I didn't | C．So I did | D．Neither I did |