The oil must be used up, ____ the light went out.
| A．for | B．because | C．since | D．as |
Sitting at the corner of the meeting room, he looked sad because there were so many problems ________.
| A．remaining to settle |
| B．remained settling |
| C．remaining to be settled |
| D．remained to be settled |
The moment I completed the 800meter race in the school sports meet, my legs ________.
| A．gave out | B．gave away |
| C．gave in | D．gave up |
It ________ me how we could improve the situation.
| A．struck | B．approached |
| C．accessed | D．occurred |
I don't like feeding the animals, but I need money, so ________.
| A．it is there | B．there is it |
| C．there it is | D．that it is |
In his speech, he said that it was his primary school teachers that he was fond of ________ influenced his whole life.
| A．what | B．which | C．as | D．who |