Question

You’d better go there by train. The train ticket is________ the airplane ticket.

A．a(chǎn)s cheap three times as	B．a(chǎn)s three times cheap as
C．three times cheaper than	D．cheaper three times than

Answer 1

C

解析試題分析：句意：你最好坐火車去那里�；疖嚻北蕊w機(jī)票便宜三倍。倍數(shù)表達(dá)法：1）A is 倍數(shù)+比較級(jí)+than B 2) A is 倍數(shù) as+形容詞原級(jí)+as B   3)A is 倍數(shù) the+n(size, length, height…)+of B ,由倍數(shù)表達(dá)法的結(jié)構(gòu)可知答案選C。
考點(diǎn)：本題難道適中，只要掌握了倍數(shù)的表達(dá)法，問(wèn)題就很容易解決了。
即學(xué)即練：The new bridge is ______ the one built last year.
A. three times as wider as   B. three times the width of  
C. three times the width    D. as three times as     答案：B