Two groups of people are compared in the third study. They are people______. A: with less than5 hours of sleep a night and with 7 to 9 hours of sleep B: who slept 4 hours a night and who slept 4 hours for 2 nights C: with less than 4 hours of sleep a night and with 7 to 9 hours of sleep D: with less than 5 hours of sleep a night and with 8 hours of sleep

How long do the shop assistants work a day A: 3 hours B: 4 hours C: 5 hours

The boss expected the writer to work ________ every day. A: A. 2 hours B: B. 3 hours C: C. 4 hours D: D. 5 hours

Questions 95-97 refer to the following traffic information. How long will be the three section highway closed A: 4 hours B: 6 hours C: 7 hours D: 8 hours

How long would the patient be asked to lie on his/her back without pillow after Lumbar Puncture? () A: for at least 0.5 hours B: for at least 2 hours C: for at least 3 hours D: for at least 4 hours E: for at least 1 hours

Labor is a termed as precipitate if it occurs under: () A: 1 hour B: 3 hours C: ½ hour D: 4 hours E: 2hours

How long can the wrapped sterile packages be kept for A: 4hours B: 12hours C: 24hours D: 7days

Many boys and girls spend_______. A: 4 hours on TV shows on Sunday B: 6 hours on Ty shows every day C: many hours a day in front of the TV sets D: all their time on TV shows

智慧职教: If you are transferring in Dubai for 4 hours, you will do the following steps EXCEPT______.

If a person spends more than 3 hours a day on a mobile phone, then that person is likely to sleep less than 8 hours each night.[input=type:blank,size:4][/input]