5．Smoking is so harmful to personal health that it kills ________ people each year than  automobile accidents．（　�。�
A．seven more timesB．seven times more
C．over seven timesD．seven times

分析 吸煙危害健康，以至于它每年造成的死亡人數(shù)是車禍造成的七倍還多．

解答 答案是B．考查倍數(shù)的表達方式：倍數(shù)+more…than．題干表達的是"吸煙危害健康，以至于它每年造成的死亡人數(shù)是車禍造成的七倍還多．"故答案是B．

點評 解答此類問題，首先需要理解題干所要表達的意思，其次是觀察所給選項運用的知識點，結(jié)合語意選擇正確的表達方式．

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