看图写出单词。

　　b__ __　　　　　s__ __ks 　　　　c__mp__t__ __　　　　sl__pp__ __s 　　　　k__t__

　sh__ __ __　　　 p__ __ts 　　　　　t__l__ph__n__　　　　　  l__ __p 　　　　　 c__ __b

Ten years ago the population of our village was _______ that of theirs.

A．as twice large as

B．twice as large as

C．twice as much as

D．as twice much as