Do not judge a person by his _______.
A. appear
B. appeal
C. appearance
D. appears
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A diet that is high in sugar would most likely lead____obesity.
A. to
B. in
C. at
D. besides
The number had dropped ______only 22 percent.
A. in
B. at
C. on
D. to
How will society treat__________ children?
A. imperfect
B. perfection
C. permit
D. permitted
All of this bring up some difficult social and___1___ questions.What are the long-term health ___2___of genetic engineering? Will too many parents choose to have children of the same gender leading toa ___3___of boys or girls? What will happen to children whose parents cannot __4___ to give them the physical and mental advantages enjoyed by their___5____ "designed" peers?