地磁资料表明在地质历史中地磁极的南、北极处在不断交替之中,有的时期地磁南、北极方向与现在一致;有的时期则相反。前一种情况称为(),后者则称为()。
参考答案:正向、反向
It turned out that she won the first prize in the competition, which was beyond her .
A.expectations
B.reputations
C.contributions
D.celebrations
There _____ a talk about English in our school next Monday. [ ]
A. will has
B. will have
C. will be
D. would be