Shortly after the book Uncle Tom's Cabin________, the Civil War of America________.
| A．came about; broke away | B．came out; broke out |
| C．came on; broke up | D．came up; broke down |
Both the man and his horse ________ after the long ride.
| A．gave out | B．worn out | C．tired out | D．run out |
When you ______ the book please return it to the library on time.
| A．get through | B．get along | C．look through | D．look up |
The world is _______ seven continents and four oceans.
| A．made up of | B．made out of | C．made from | D．made in |
It is difficult for you to ______ what will happen in space without gravity.
| A．depend on | B．have some idea of | C．keep from | D．equip with |
Since we have met again after all these years, let's____ each other from now on.
| A．keep up with | B．keep out of | C．keep in touch with | D．keep touching |