If you go for a long ride in a friend’s car, it’s the custom here to offer to pay some of the ____.
| A．expenses | B．rents |
| C．prices | D．accounts |
I am certain by no means ________ his word since he has promised an amount of money to the poor.
| A．he will break | B．will he break |
| C．broke | D．did he break |
It is comforting to see that ________， we are doing our part for the environment.
| A．as small may be we | B．as we may be small |
| C．small as may be we | D．small as we may be |
We are thinking about ________ can be admitted into our club. The number of members is limited.
| A．who | B．what |
| C．which | D．whether |
Take the note as a reminder ________ you forget to buy some sweets for the kids while shopping there.
| A．in case | B．so that |
| C．even if | D．as if |
China is developing fast. That's ________ I think those of my colleagues who deal with China affairs should visit China.
| A．because | B．why |
| C．when | D．how |