The author argues that euthanasia is ______.
A. a practice government can do nothing about
B. an involuntary action government prevents
C. an illegal voluntary non-criminal homicide
D. a right of citizen which needs no sanction
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It is revealed in a study that______.
A. eyes are used to control emotions
B. mouth is used to express emotions
C. facial emotions vary with cultures
D. culture determines facial emotions
There is no doubt that______.
A. eyes are less used to express overt emotions
B. eyes are usually depicted to indicate a happy face
C. the Japanese is particularly good at detecting "false smiles"
D. the Japanese is good at detecting whether someone is lying
It can be inferred from the text that culture______.
A. primarily focuses on the eyes to interpret emotions
B. tends to focus on the mouth to interpret emotions
C. plays a key role in determining facial emotions
D. is a key to interpreting facial emotions
Labors share of income in rich countries has been shrinking mainly because of______.
A. the rapid increase of global labour supply
B. the low educational level of extra workers
C. the opening up of once-communist countries
D. the higher ratio of each country"s exports to GDP