—All right. I____ him later.
A:will call
B:have called
C:call
D:will be calling
计算和化简⑴ab5·ab2⑵x2·xm3÷x2m⑶a2·a4+-a23 ⑷30-2-3+-32-14-1⑸x-y3÷y-x2⑹n-m3·m-n2-m-n5
反腐倡廉,执政为民,党的十八大报告强调“全党必须警醒起来”。彰显了党反腐倡廉的决心。之所以要反腐倡廉( )
关于光路可逆性原理下列说法正确的是( )
497÷5<100.