— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.
— Oh, it __________ my younger sister. She was in my room at that moment.
| A．must have been | B．should have been |
| C．could have been | D．may have been |
The whole nation is in great happiness, as we have worked another wonder, ______ several generations of sports people have been working for.
| A．one | B．it | C．that | D．those |
Don’t worry.I had a license years ago.I’m not green.
—________！I’ll tell my daughter that everything is OK on the way.
| A．What a relief | B．Congratulations |
| C．How surprising | D．I’m so sorry |
考--Jenny took the 8:00 bus to Guangzhou this morning.
--Really? She _________ the 9:00 train. It’s much more comfortable and safer to travel by train.
| A．could have taken | B．should take |
| C．must have taken | D．can take |
Lucy was chosen for the job because she was superior________the other candidates.
| A．at | B．for | C．to | D．in |
It was half a year________my good friend returned to his hometown.
| A．before | B．since | C．that | D．when |