A:x+2y=1
B:x2﹣4x=3
C:x=0
D:x−1=1x
下图中正确表示暖锋的图形的是.
高一新生军训时,经过两天的打靶训练,甲每射击10次可以击中9次,乙每射击9次可以击中8次.甲、乙两人射击同一目标(甲、乙两人互不影响),现各射击一次,目标被击中的概率为( )
— Who will go to the airport to meet Mary?
— I will. I ________ her several times. I can find her easily.
The boss put off ___ the workers’ wages.