The pen my brother gave me as a birthday gift _____ smoothly. I do like it.
#68970
A
wrote
B
is writing
C
is written
D
writes
推荐题目
We must keep our room clean. Dirt and disease go        , you know.
#83346
A
from time to time
B
hand in hand
C
step by step
D
one after another
Everything he said then was _____ by what happened later.
#81805
A
identified
B
signified
C
noticed
D
verified
Most of us think that the ocean bottom is ___ smooth land.
#80863
A
made up for
B
made up of
C
made of
D
made by
A number of endangered animals are          nowadays.
#64302
A
dying away
B
dying out
C
dying off
D
dying from