All animals in nature must learn to        to a changing environment in order to survive.
#11253
A
attach
B
adapt
C
respond
D
turn
推荐题目
_________ teachers are present today, and __________ them is 300.
#14474
A
A great many; a number of
B
A number of; the number of
C
A dozen of; a great many
D
The number of; a number of
The police wondered________ of them is________ such a traffic accident.
#12980
A
whom; blaming to
B
who; to be blamed on
C
who; to be blamed for
D
which; to blame for