Scientific prection of earthquakes remains primitive and haphazard;however,scientists can make general predictions after
问题描述：
Scientific prection of earthquakes remains primitive and haphazard;however,scientists can make general predictions after monitor magnetic changes along principal faults.麻烦帮忙改个错,只有一个.
答
Scientific prediction of earthquakes remains primitive and haphazard,however,scientists can make general predictions after monitoring magnetic changes along principal faults.这样改就可以了前面的predic...