We should take good care of the elderly, as they are ______ to the sudden change of weather.
#18145
A
sensitive
B
anxious
C
weak
D
positive
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The more often one takes exercise, ______ he or she will become. 
#19345
A
the strong
B
the stronger
C
more strong
D
more stronger
Don’t be too ______ about things you’re not supposed to know.
#19752
A
strange
B
amusing
C
curious
D
conscious
—What s Rose like?  ---_____.
#20807
A
A flower
B
A school girl
C
A child
D
Beautiful