I ______ in No.46 Junior High School for four years. Now I have been a student of Tieren Senior High School for three months.
A have studied B had studied C was studying D studied
--Listen! Someone is knocking at the door.
-- ______ be Mary. She has just been to Beijing
| A．She mustn’t | B．It can’t | C．It must | D．She may |
The Shengzhou VI aircraft carried two astronauts into____sky at 9:00 am on October 12, 2005 and the two astronauts will stay in _____space for five days.
| A．a; the | B．the; 不填 | C．the; the | D．a; 不填 |
- Did I answer your question correctly?
- ______, but I saw your point.
| A．Obviously | B．All right | C．Not exactly | D．Let me see |
- Did I answer your question correctly?
- ______, but I saw your point.
| A．Obviously | B．All right | C．Not exactly | D．Let me see |
______ around the Water Cube, we were then taken to see the Bird’s Nest.
| A．Having shown | B．To be shown | C．Having been shown | D．To show |