________ stopping polluting the earth ________ hope to live in a better environment.
| A．Only to; we can | B．Only to; can we |
| C．Only by; can we | D．Only by; we can |
That evening，__________ I will tell you more about later, I ended up working very late.
| A．that | B．which |
| C．what | D．when |
After the flooding, people were suffering in that area，__________ urgently needed clean water, medicine and shelter to survive.
| A．which | B．who |
| C．where | D．what |
Mo Yan was awarded the Nobel Prize for Literature in 2012，__________ made one of the Chinese people's long-held dreams come true.
| A．it | B．that |
| C．what | D．which |
There is something in Asian culture that brings success, such as ideals __________ stress family and emphasize education.
| A．whose | B．when they |
| C．that | D．so that |
When I arrived, Bryan took me to see the house __________ I would be staying.
| A．what | B．when |
| C．where | D．which |