In 1979 lack of rain reduced India's rice production to about 41 million tons,nearly 25 percent less than those of the 1978 harvest. A. less than those of the 1978 harvest B. less than the 1978 harvest C. less than 1978 D. fewer than 1978 E. fewer than that of India's 1978 harvest 求比较ABC选项。。。OG的解释我看明白了。。。可是对于这三个选项的区别还是很迷糊。。。我当时选的C。。。求帮助扭转思路。。。 OG上说A选项的those指代tons of the 1978 harvest。。。可我怎么总觉得指代的是rice production。。。还有既然从A简化到了B。。。为嘛B不能简化到C呢。。。求解释。。。