的值是()
A.1000
B.100
C.560
D.780
参考答案:B
The young man who stole many bikes _______ the day before yesterday. [ ]
A. was catching
B. is caught
C. caught
D. was caught
列式计算
(1)42加上20的和,乘25与4的差,积是多少?
(2)168比1000除以4的商少多少?