Swimmers must be very strong in order to build up speed because of the high resistance(阻力) of the water. Runners, , must struggle against the heavy resistance of the air and ground.
| A．generally | B．similarly | C．naturally | D．probably |
14．How can you cross the river _________ by swimming?
| A．rather than | B．more than | C．less than | D．other than |
13．—Jane, you have held a wonderful party.
—_____.
| A．Surely it is | B．I am glad you enjoyed yourselves |
| C．Thanks a lot | D．Why, that’s right |
12．It was in this very village ______ he was born and brought up.
| A．where | B．there | C．when | D．That |
11．Bad luck! Our water supply _______ while we were making our way in the desert.
| A．used up | B．gave out | C．went off | D．turned over |
10． Legend has ______ Sun Wu was buried here.
| A．what | B．that | C．it | D．One |