— I am going to get married, David.
—.________
| A．You lucky thing! |
| B．Well done! It's brilliant. |
| C．That's brilliant! When's the big day? |
| D．I am very sorry to hear that. |
As the years passed,many occasions—birthdays,awards,graduations—_______with Dad’s flowers.
| A．are marked | B．were marked |
| C．have marked | D．had marked |
The biggest problem for most plants,which_______just get up and run away when threatened,is that animals like to eat them.
| A．shan’t | B．can’t |
| C．needn’t | D．mustn’t |
Polar bears live mostly on_______sea ice,which they use as_______platform for hunting seals.
| A．a;a | B．a;the |
| C．不填;a | D．the;不填 |
_______the silence of the pauses,we could hear each other’s breathing and could almost hear our own heartbeats.
| A．In | B．For |
| C．Under | D．Between |
Reality is not the way you wish things to be,nor the way they appear to be,_______the way they actually are.
| A．as | B．or |
| C．but | D．and |