The air ______ different gases _____ together.
#67407
A
consist of, mixing
B
is made up of, mixed
C
consisting of, mixed
D
makes up, mixing
推荐题目
In order to ______ his muscle, Mike goes to the gym regularly to do exercise.
#69798
A
sharpen
B
brighten
C
strengthen
D
deepen
I've visited a lot of different places and stayed in lots of different hotels, but none of them____________ this one.
#83435
A
makes
B
beats
C
compares
D
matches
At first ___ , the bag seems made of real leather, but actually it is just an imitation.
#65932
A
sight
B
look
C
appearance
D
view
