_______ number of people invited was fifty, but _______ number of them were not happy to attend the meeting.
| A．A; a | B．The; \ |
| C．The; a | D．A; \ |
—Why ! Where's my passport? Maybe I left it on the plane．
--My Goodness ! You ____________ things behind．
| A．had never left | B．didn't leave |
| C．never left | D．haven’t left |
I tried hard to get some information about the new technology out of his mouth, but he remained_________．
| A．quiet | B．secret | C．silent | D．calm |
When I tried to find _________that prevented so many people from taking part in the program, it seemed to me that there were two main reasons．
| A．why it did | B．that it did | C．what it was | D．why it was |
Up to Tuesday's attack, the worst school shooting in the U．S．was in March 1998 in Jonesboro, two boys, aged 11 and 13, shot and killed a teacher and four girls．
| A．while | B．where | C．when | D．then |
—How did you find your visit to the museum, Jane?
| A．Oh, wonderful, indeed | B．By taking a number 3 bus |
| C．I went there alone | |
| D．A classmate of mine showed me the way |