Lincoln had very little free time ______ he could spend studying then.
| A．when | B．in which | C．at which | D．which |
The English spoken in the United States is only slightly different from ______ spoken in England.
| A．which | B．what | C．that | D．the one |
We went right round to the west coast by __________ sea instead of driving across _________ continent.
| A．the … the | B．/ … the | C．the … / | D．/ … / |
Inreview of 44 studies, American researchers found that men and womenwho
ate six key foods daily cut the risk of ______ heart disease by 76%.
| A．a; the | B．the; a | C．a; 不填 | D．不填； a |
After dinner he gave Mr. Richardson ______ ride to ______ Capital Airport.
| A．the; a | B．a; the | C．不填; a | D．不填; the |
I can't remember when exactly the Robinsons left __ city. I only remember it was ____ Monday.
| A．the, the | B．a, the | C．a, a | D．the, a |