四六级考试

【单选题】 After the new technique was introduced, the factory produced ______ tractors in 1988 as the year before.
A．as twice many
B．as many twice
C．twice as many
D．twice many as

网考网参考答案：C
网考网解析：
[分析] 此题考查比较级，表示倍数用“倍数+as+形容词原形+as+比较对象”的句型。所以此题答案为C。 查看试题解析出处>>