A:0.28J
B:0.12J
C:0.26J
D:0.18J
已知命题P:∀x∈R,ex﹣x﹣1>0,则¬P是( )
—If it ______ rain tomorrow, but actually the weather forecast has removed our worry.
说出说数中6的含义。
5690 869 756 6901
5690____ ;869____ ;
756____;6901____ ;
—Yes. And he's very glad at what we do.