一道 SAT 真题的语法
问题描述：
一道 SAT 真题的语法
Above the beatiful white-sand beach (runs) two rivers that eventually combine to form a waterfull cascading to the sand.
请问 RUNS 该怎么改
答
run,因为two rivers作主语.前面的beach是地点状语,不能作主语.