____ wants to stay in a hotel has to pay their own.
| A．Anyone | B．The one | C．Whoever | D．Who |
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 |
After a day's exhausting climb we arrived at ________ we had been told was “Garden in the Air”．
| A．what | B．which |
| C．that | D．where |
Her son was accused of cheating by the police, ________ made it difficult for her to go to sleep.
| A．what | B．as |
| C．which | D．where |