求PREP-DS-1 18 题思路

18.   1383-!-item-!-187;#058&000675

What is the hundredths digit of the decimal z ?

(1)  The tenths digit of 100z is 2.

(2)  The units digit of 1,000z is 2.

答案 E

C为什么不行呢?

谢谢