All her hard work __________in the end ，and she finally passed the exam ．
A、showedoffB
暂无解析
设圆 C 与圆 (x-5) 2+y2=2 ，关于 y=2x 时称，则圆 C 方程为 ( )
John says that his present job does not provide him with enough ______for his organizing ability.
We aim to ensure that all candidates are treated fairly and that they have equal______to employment opportunities ．
In1991，whilet11eeconomiesofindustrializedcountriesmetaneconomic_____，theeconomiesofdevelopingcountriesweregrowingveryfast．
It is estimated that ，currently, about 50，000 species become _____every year ．
