问题
选择题
You’d better go there by train.The train ticket is the airplane ticket.
A．as cheap three times as
B．as three times cheap as
C．three times cheaper than
D．cheaper three times than
答案
答案：C
考查倍数表达法。表达倍数时应把表示倍数的词放在比较级的最前面，由此可判断C项正确，此处是“倍数词+比较级+than”结构。