It was in the wooden house______ a businessman built by collecting funds______ the great scientist carried out the experiment that made a difference.
| A．which; that | B．where; that | C．that; where | D．that; which |
Sometimes our opinions differ _______ what we choose to observe and how we deal with what we’ve observed
| A．which | B．since |
| C．because | D．because of |
The writer is not satisfied with _______ buses are too crowded.
| A．that | B．which |
| C．what | D．the fact that |
Their belief is proved by the fact that the death penalty prevents murder.
| A．that | B．which |
| C．what | D．the fact that |
What he said at the meeting referred to _______ he was interested in the project.
| A．that | B．which |
| C．what | D．the fact that |
She must face up to _______ she is no longer young.
| A．that | B．which |
| C．what | D．the fact that |