Some insects_____ the colour of their surroundings (环境) to protect themselves.
#70627
A
take up
B
take off
C
take on
D
take out
推荐题目
The little boy ___ his hiding place when coughed.
#83443
A
gave off
B
gave away
C
gave up
D
gave in
We’ve a lot of things to do. But _____ we must get some sleep.
#81586
A
at first
B
at once
C
first of all
D
the first thing
During your English study, you will______ many difficulties.
#72391
A
come about
B
come out
C
come by
D
come across