250. Every year Harvard University awards to excellent foreign students in theoretical physics.
| A．bonus | B．scholarships | C．rewards | D．Pensions |
----You didn’t wait for Mr. Smith last night, did you?
---- Yes, but we _______. He didn’t return home at all.
| A．needn’t have | B．should have | C．didn’t need to | D．don’t have to |
______ surprised me most was the suggestion that he ______.
| A．That; should make | B．That; had made |
| C．What; should make | D．What; had made |
The house is in _____ bad condition that it badly requires _____.
| A．such; being fixed | B．such; fixing | C．so; to fix | D．so; to be fixed |
No conclusion _________ about the new product until the result of the experiment has been announced.
| A．is drawn | B．was drawn | C．will be drawn | D．has been drawn |
Don't you think it a pity that John ______ have behaved roughly toward us?
| A．should | B．would | C．could | D．might |