x=0不是方程.______.
x=0可以认为既是一个方程,也是某一个方程的解.
故判断为:错误.
—Did you happen to hear the recent news?
—Yes, Alice ____ the gold medal in the speech contest, which I find hard to believe.
A.wins
B.won
C.had won
D.will win
录用特殊职位的公务员,经( )以上公务员主管部门批准,可以简化程序或者采用其他测评办法。
A.中央
B.市级
C.省级
D.县级