people who often stay up too late are more likely to die of heart disease a study.A. with

问题补充：

people who often stay up too late are more likely to die of heart disease, a study.

A. with the help of

B. because of

C. according to

D. as a result.

答案：

解析：

这题考查词组辨析：A. with the help of在帮助下B. because of因为C. according to根据D. as a result因此，句意是：根据一项调查，经常熬夜的人更可能死于心脏病。选C。