31. I expect you’ve already done it,______the manager asked you to give him a ring this afternoon.
| A．but | B．and | C．though | D．So |
Dr Black comes from either Oxford or Cambridge. I can't remember _____.
| A．where | B．there | C．which | D．that |
John was made ______ the truck for a week as a punishment.
| A．to wash | B．washing | C．wash | D．to be washed |
—"I stayed at a hotel while in New York."
—"Oh, did you? You _____ with Barbara."
| A．could have stayed | B．could stay |
| C．would stay | D．must have stayed |
The new library, ______ last week, is very popular _____ the students.
| A．opening, to | B．opened, with | C．open, to | D．having been opened, among |
She is _____ careful girl ______ she hardly makes mistakes in the exam.
| A．so, that | B．such, that | C．a such, that | D．such a, that |