They claim that this engine is ______ the previous one .A.twice as powerful as B.as twice powerful as C.powerful as twice as D.twice powerful as
问题描述：
They claim that this engine is ______ the previous one .
A.twice as powerful as B.as twice powerful as C.powerful as twice as D.twice powerful as
答
a
答
C前面Is this college这里最容易让人误解了，去的地方时“这所大学this college”而不只是college，这样变过来就是this college is-（they went to ）
答
选A.翻译为：他们声称这个引擎（发动机）的功率是以前那个的两倍.考察英语中倍数的表达方法.大都有两种表示,可利用以下例子进行记忆：例：1、This bridge is twice as long as that one. 这座桥是那座桥的2倍长...
答
A