—When did your school hold the sports meet?
—Last week. And I _______ the girls’ 400-metre race.
| A．joined | B．took part in |
| C．will join | D．will take part in |
_______ it’s difficult to make her dream come true, she never gives up.
| A．Though | B．Unless | C．Because | D．If |
Lucy knew nothing about it _____ her sister told her.
| A．because | B．until | C．if | D．since |
— Why didn’t you enjoy the talk?
--It was ____ talk I had ever listened to.
| A．more interesting | B．less interesting |
| C．the least interesting | D．the most interesting |
The actress is already 50, but she looks ______ than she really is.
| A．young | B．more young |
| C．more younger | D．much younger |
The old man left an estate( 遗产) of ______ when he died.
| A．two million dollar | B．two millions dollars |
| C．two million dollars | D．two millions dollar |