Peter speaks Chinese well indeed, but of course not ________ a local speaker in China.
A:so fluently as
B:more fluent than
C:as fluent as
D:much fluently than
下列各句中,没有语病的一句是( )
下面对氧气性质的描述中,错误的是( )
若x2+2(3﹣m)x+25可以用完全平方式来分解因式,则m的值为____