News 3 Questions 5 to 7 will be based on the following news item. A: At least 17. B: At least 24. C: At least 21. D: At least 41.

How long does it take the man for preparing a film A: At least 13 months. B: At least 3 years. C: At least 30 years. D: At least 3 months.

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

3. How many hours of exercise in a week is advised by the speake A: At least two hours. B: At least two and a half hours. C: At least three hours. D: At least three and a half hours.

The slenderness ratio is the ratio of ( ) A: area of column to least radius of gyration B: length of column to least radius of gyration C: least radius of gyration to area of column D: least radius of gyration to length of column

Before starting an engine by air, the engine must（） A: be turned by a turning gear for at least one minute B: be turned by a turning gear for at least two minutes C: be turned at least one complete turn D: be turned at least two complete tur

A．At least 14 miles an hour.B．At least 40 miles an hour.C．At most 40 miles an hour.D．A A: At least 14 miles an hour. B: At least 40 miles an hour. C: At most 40 miles an hour. D: At most 14 miles an hour.

Which of the followings is correct? A: NAVTEX is least likely to be affected by atmospheric disturbances. B: MF NBDP is least likely to be affected by atmospheric disturbances C: SES is least likely to be affected by atmospheric disturbances. D: HF NBDP is least likelv to be affected by atmospheric disturbances

The question is of the ______ to all. A: most important B: much important C: least important D: least importance

​If you are a representative of the host, when should you arrive?‌​‌ A: Just on time. B: At least 10 minutes early. C: At least 20 minutes early. D: At least 30 minutes early.