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。