S7-200系列PLC中，执行指令“SEG0，AC1”后，AC1中的值是（）
A.16#07
B.16#66
C.16#4F
D.16#3F
参考答案：D
I like ________ a lot, and my mother usually cooks it in different ways. [ ]
A. fish
B. butter
C. potatoes
D. noodles
一个圆柱体的高缩小2倍，底面半径扩大2倍，体积不变．______．
