It was at the school gate _______ I met an old friend of mine after class.
| A．why | B．which | C．where | D．that |
They stayed with me three weeks, ______ they drank all the wine I had.
| A．which | B．which time | C．during which time | D．during which |
—I ______ for you for two hours, but in vain. Where did you go?
—I ______ at my uncle’s.
| A．had looked; may have stayed | B．looked; must have stayed |
| C．have looked; may be staying | D．looked; must be staying |
.This isn’t the most difficult one of the new words that ______ me in the passage.
| A．puzzled | B．puzzles | C．is puzzling | D．have puzzled |
According to the reports, one of the rare animals, ______ South China Tiger, is in ______ danger of dying out.
| A．a; the | B．/; / | C．/; the | D．the; / |
—Can I take your order now？
—______. Could I have a few more minutes?
| A．No way | B．Go ahead | C．Not quite | D．No good |