4（）
A. argue
B. prove
C. against
D. illustrate
The happiest people should be those who （）.
A. face up to difficulties in life
B. hope to be young again
C. enjoy life in different ages
D. wish to grown up
Law school doesn"t ______ as many years as medical school does.
A. take
B. cost
C. spend
D. pay
It is ______ impossible to work with this noise around.
A. especially
B. absolutely
C. unreasonably
D. unusually
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