小春在计算乘法时,把第二个乘数72看成了12,结果得到的积是552.想一想:正确的积应该是多少?
552÷12×72=46×72=3312;
答:正确的积应该是3312.
I water it ____________ a day. [ ]
A. one
B. first
C. once
Not only ________ their money, but they were also in danger of losing their lives.
A.lost they
B.they lost
C.did they lose
D.they did lose