东东摘了4蓝苹果，共96千克；西西共摘了12千克．东东摘的苹果的重量是西西的几倍？
96÷12=8；
答：东东摘的苹果的重量是西西的8倍．
When the ship was on _____ point of sinking, people on ____ board rushed to the bank.
[ ]
A. the; 不填
B. a; a
C. the; the
D. 不填; the
设计概算是由（）编制的。
