__________ in thought，he almost ran into the car in front of him．
| A．Losing | B．Having lost | C．Lost | D．To |
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 |
—Lily is going to make a presentation in class this afternoon.
—Oh, really? I ________ it was Michael's turn.
| A．think | B．have thought | C．thought | D．am thinking |