问题
选择题
Smoking is so harmful to personal health that it kills ________ people each year than automobile accidents.
A.seven more times
B.seven times more
C.over seven times
D.seven times
答案
答案:B
题目分析:抽烟是对个人的健康是如此有害以至于每年死于抽烟的人比死于车祸的人多七倍。这里使用倍数的表达法:……倍数+more+名词(可数,不可数)+than,所以选B。