. — I didn't go to work yesterday afternoon because my car broke down.
— You ________ mine. I wasn't using it.
| A．might borrow | B．must have borrowed |
| C．could have borrowed | D．ought to borrow |
As it reported, it is 100 years _____________Qinghua University was founded.
| A．when | B．before | C．after | D．since |
-How could you be so rude as to walk in here in the middle of my class?
-
| A． | Nothing much | B． | Nothing serious | C． | Never again | D． | Never mind |
Frank insisted that he was not asleep I had great difficulty in waking him up.
| A．whether | B．although | C．for | D．so |
There is in his words.We should have a try.
| A．something | B．anything | C．nothing | D．everything |
.Ladex does’t feel likeabroad.Her parents are old.
| A．study | B．studying | C．studied | D．to study |