What shall we use for power when all the oil in the world has ________ ?
| A．given out | B．put out | C．held up | D．used up |
A girl on the bus begin to sing a pop song and soon all the other students _________.
| A．majored in | B．joined in | C．came in | D．handed in |
---Why were you late for school today?
----It was ________ I help catch a thief on the bus.
| A．since | B．as | C．for | D．because |
To tell the truth, it’s the first time that I _______ western food.
| A．had | B．had had | C．have | D．have had |
I have the details _________ here in my notebook , which you can refer to.
| A．set off | B．get on | C．set down | D．get down |
The number of the students in our class __________ to 54.
| A．picks up | B．adds up | C．takes up | D．turns up |