—What you said at the party hurt me deeply.
— Sorry, but _______
| A．I didn’t mean it | B．I didn’t mean to |
| C．I don’t mean it | D．I don’t mean to |
They went on well at first but eventually everything ______ they had worried about happened．
| A．which | B．what | C．that | D．when |
Either you or I _____going to the teachers' office after class.
| A．am | B．is | C．are | D．will |
—Hi, David, I heard you had an accident this morning．
—Yes．Luckily, I hit the brakes in time ______ I would have been injured badly．
| A．and | B．but | C．or | D．so |
It is well-known to us all that knowledge is __ treasure, but practice is ___ key to it.
| A．a, ∕ | B．a, the | C．the, the | D．∕ , the |
— Do you have Mary's address?
— Sorry, I don't have it ______ me at present．
| A．to | B．on | C．for | D．from |