问题
选择题
Thanks to the application of new farming methods, the out put is now _____ it was before the year 2000．
A．six times what
B．more than six times of
C．larger six times than
D．six times of that
答案
答案：A
考查倍数及名词性从句。倍数的表达倍数应放在最前面，横线后是一个表语从句，在表语从句中it was后缺少表语，应用关系词what，所以选A。