问题
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 of;
B:because of
C:according to
D:as a result of;
正确答案是：
同类题型
Have you ___ his invitation? —Yes, but I don’t want to ___ it
By now, when one makes a large purchase, he should have ___ opportunity to change his mind.
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Dad, I’d like to go to the cinema withyou.— Sorry, dear, but the film is _____ adultsonly.