I was on the highway when this car went past fol. Lowed by a police car. They ______ at least 150 kilometers an hour.
| A．should have been doing | B．must have been doing |
| C．could have done | D．would have done |
thirty
| A．theatre | B．thus | C．although | D．father |
reach
| A．breathe | B．really | C．pleasure | D．heaven |
–My daughter was admitted to Nanjing University, which she loves best.
-- ___________!
| A．Good luck | B．Have fun |
| C．Cheer up | D．Congratulations |
After reading her writing, every teacher came to the _______ that she was a very careful and promising girl..
| A．conclusion | B．decision |
| C．impression | D．opinion |
________they visited the Science Museum，they showed great interest in everything they saw.
| A．The first time | B．For the first time |
| C．At first | D．At the first time |