—Does your father smoke?
—No , it's two years __________ he smoked.
| A．before |
| B．since |
| C．after |
| D．when |
She told us ______ story that we all forget about the time .
| A．such an interesting | B．such interesting a |
| C．so an interesting | D．a so interesting |
She told me _______ a noise in the hall .
| A．don’t make | B．not to make | C．not make | D．to not make |
_______ of 2006 , there were about 6000 foreign printing companies in China .
| A．At the end | B．In the end | C．At last | D．In end |
He commanded that the work _______ before 5pm .
| A．was finished | B．should be finished | C．would be finished | D．finished |
We stayed at home ________ the rain .
| A．because of | B．because | C．as | D．since |