瞎炮是指通电起爆后,工作面的雷管全部或少数不爆的现象。()
参考答案:对
The radio is too __________! Turn it down please.[ ]
A. loud
B. loudly
C. quiet
已知不等式x+8>4x+m (m是常数)的解集是x<3,则m=______.