I''m surprised that he ____ to help me when I needed his help .
| A．should refuse | B．would have refused |
| C．should have refused to | D．may have refused |
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 |
．— What should I do with the text?
—__________the topic sentence of each paragraph.
| A．Finding out | B．Found out | C．To find out | D．Find out |