He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.（2013湖南)
| A．wouldn’t |
| B．shouldn’t |
| C．couldn’t |
| D．mustn’t |
．— Have you got your result of the final?
— Not yet．I was told that the papers _________-.
| A．were not grading | B．have already been graded |
| C．were still being graded | D．have not grading |
It is reported that a merchant ship sank fifty miles _______ the French coast．
| A．on | B．by | C．along | D．off |
The plane must be ready within ten minutes．There should be no in sending the blood to the injured people.
| A．hurry | B．delay | C．time | D．wait |
It is really hard to find a nice place in this city we can have a picnic.
| A．where | B．that | C．which | D．when |
Susan was expecting her favorite singers, but to her disappointment, ________appeared.
| A．some | B．none | C．everyone | D．no one |