Our government has taken some measures to overcome the lack of electricity, but it may take some time _____ we have enough power．
| A．since | B．after | C．unless | D．before |
The girl who is studying at the art college has a ______ for music and dance.
A gift B present C power D strength
Last year, my brother , who is a software developer, earned ______ my sister, a teacher in a senior middle school.
A twice as many as B as many as twice C twice as much as D as much as twice
The boy ______ to us that his rooster had ______ two eggs in one day.
A lay, lied B lied, laid C lied, lain D laid ,lied
Sam ______ for London yesterday, and he arrived there at 5 pm.
A set up B set about C set off D set down
I often look forward ______ the film when I was young.
A to see B to seeing C to being seen D to be seen