阅读理解。
Two Goats
Two goats started at the same moment from opposite ends to cross a rude bridge that was no wide enough for one to cross at a time.
Meeting at the middle of the bridge, neither would give the way to the other. They locked horns, and fought for the right of way, until both fell into the torrent below and were drowned.
选择填空：
（1）The goats ______ the bridge.
A. was crossing    B. have crossed    C. were crossing
（2）The bridge was _______.
A. wide           B. rude           C. smooth
（3）They fought _______ their horns.
A. in             B. with           C. use
（4）The goats were fighting at the _________ of the bridge.
A. middle         B. front           C. back