路况调查的内容包括()、()()及()四项内容。

A. They are much thinner than most people.
B. They ignore all physical and emotional pains.
C. They are the Internet almost six hours a day.
D. They always think positive in face of difficulties.

A. 肺梗塞
B. 高血压危象
C. 急性心肌梗死
D. 心脏神经功能症
E. 高血压脑病

A. Researchers are trying to find out the secrets to the sleepless elite.
B. Few people qualify to be a member of the sleepless elite group.
C. Drugs are available give people a few extra hours in a day.
D. It is useful to study how to cut sleep without damaging our health.

A. find themselves easy to become angry
B. have their way to keep a good shape
C. can do two jobs well in the meantime
D. depend heavily on coffee to refresh themselves