问题
选择题
After the new technique was introduced, the factory produced______ tractors in 1998 as the year before.
A．as many twice
B．as twice as many
C．twice as many
D．twice many as
答案
答案：C
新的技术引进之后，工厂生产的拖拉机是1998年的两倍。 as…as 比较级的修饰语应该放在比较级的前面。