选择D
这是表示倍数的句型
A is N times as great(long,much,…)as B. (①)
A is N times greater (longer, more,…)than B. (②)
A is N times the size (length, amount,…)of B. (③)
以上三句都应译为:A的大小(长度,数量,……)是B的N倍[或A比B大(长,多,……)N-1倍].
如:
1. This book is three times as long as (three times longer than/three times the length of) that one.
这本书的篇幅是那本书的3倍(即长两倍).
注:当相比的对象B很明显时,than(as,of)B常被省去.