--How long ___________ each other before they__________ married?
--For about a year.
| A．have they known;get |
| B．did they know; were going to get |
| C．do they know;are going to get |
| D．had they known; got |
It is generally believed that _____ study, we can gain both knowledge and skills.
| A．with | B．through | C．by | D．at |
At the foot of Yuelu Mountain ____, which is one of the most famous middle schools in China.
| A．does our school lie | B．does lie our school |
| C．our school lies | D．lies our school |
A Hope School will be built in_____ used to be a temple.
| A．where | B．what | C．which | D．that |
There is clear evidence _____ smoking does harm to our health.
| A．where | B．what | C．which | D．that |
I was lying in bed last night when I felt the house______. Then everything became silent.
| A．shaking | B．shakes | C．shook | D．to shake |