There was enough evidence to prove that the explosion in Robinson’s house _______ the leak of natural gas.
| A．resulted in | B．resulted from | C．led to | D．contributed to |
Who is the woman _______ is sweeping the floor over there7
| A．who |
| B．\ |
| C．that |
| D．when |
Where is the man _______ I met this morning?
| A．when |
| B．where |
| C．which |
| D．who |
Those _______want to go please sign their names ere.
| A．whom |
| B．which |
| C．who |
| D．when |
Tom did not take away the camera because it was just the same camera _______he lost last week.
| A．which |
| B．whose |
| C．whom |
| D．as |
Do you remember those days _______ we spent along the seashore very happily?
| A．when |
| B．where |
| C．which |
| D．who |