The lecture, ______ at 7:00 pm last night, was followed by an observation of the moon with telescopes.
| A．starting |
| B．being starting |
| C．to start |
| D．to be started |
______ the stage design was terrible, the special effects were disappointing.
| A．As | B．Unless | C．Although | D．As soon as |
If there ______ no water or air on the earth, all living things would die.
| A．is | B．were | C．are | D．will be |
--Hello, I’d like to talk to Mr. Wang.
--______, please. He’ll be here in a moment.
| A．Hang on | B．Help yourself | C．It’s my pleasure | D．Wait for me |
Though _____ failure is the mother of success, everyone wishes to have ______ success.
| A．不填; a | B．the; a | C．a; a | D．不填;不填 |
The teacher went for further study and he said he was ______ to come back the next week.
| A．possibly | B．likely | C．perhaps | D．probably |