[讨论]9501和9601的三题

xkfy0521

9505 37.

The guilds of the Middle Ages began as associations in merchants established for the purpose

of regulating the rules of commerce.

in 应改为什么比较合适?

改为with.

xkfy0521

9601 16.

Before pioneers cleared the land for farms, cities, and road, forests covered about

40 percent of what is now the state of Illinois.

road应改为roads,但covered不应该改为had covered吗?因为前面有个before,难道不应该用过去完成时?

这里covered 做后置定语修饰land

xkfy0521

9601 25

Snakes are capable of graceful motion throughout the entire long of their rubbery

bodies.

这道题答案选B,但我觉得C不对.应该是entire length才对! 请大家赐教!

long 有表示长时间的意思，而length只表示长度，以及时间的长短，并不表示长时间