If we see the sign“________”in public，we can’t park our cars there．
A． |
B． |
C． |
D． |
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 |
It’s ______ usual trip, but it’s ______ unusual experience.
| A．an, a | B．the , an |
| C．a, an | D．an , the |