It is widely accepted that young babies learn to do things because certain acts lead to________.
| A．rewards | B．prizes | C．awards | D．results |
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 |
The old woman is warmhearted. She is always ready to help ________ is in trouble.
| A．no matter who | B．whomever |
| C．whoever | D．anyone |