Paul Ekman is mentioned in the passage as an example of ________________.




A.researchers who can speak and understand many languages
B.researchers on universal language
C.lacked many main ingredients
D.investigators on universal emotional expressions

The biggest difference lies in ________________.




A.how long negative emotions are displayed
B.how often positive emotions are shown
C.how intensive emotions are expressed
D.how emotional responses are controlled

_______(68)




A.among
B.in
C.between
D.with

_______(63)




A.private
B.useless
C.useful
D.public

This passage would most likely be assigned in which of the following courses?




A.Engineering
B.History
C.Political science
D.Finance

The expression day-to-day could best be replaced by which of the following?




A.daytime
B.every day
C.day after day
D.today

when/ you/ make/ mind/ university/ attend?




A.When are you going to make up your mind about which university to attend?
B.When are you making up your mind about university to attend?
C.When are you going to make your mind about which university to attend?
D.When will you make up your mind which university to attend?

According to the article, fog that forms through radiation process of moist air is generally ______.




A.frontal fog
B.advection fog
C.steam fog
D.radiation fog

Which of the following is NOT caused by fog?




A.Temperature losses.
B.Shutdowns at airports.
C.Tankers' crash.
D.Pile-up accidents.

Chicago's Sears Tower, now the tallest building in the world, rises 1,522 feet from the ground to the top of it antenna.




A.now
B.rises
C.feet
D.it