We __________ 1000 English words since we __________ to learn English.
#41594
A
learned; begin
B
have learning; began
C
have learn; begun
D
have been learning; began
推荐题目
While Helen ________ the piano,her mother came in.
#39922
A
was playing
B
is playing
C
played
D
plays
There ______ a funny cartoon on CCTV 6 this evening.
#36953
A
will
B
will have
C
is going to be
D
is going to have
 He _______ high school next year.
#37999
A
finished
B
finishes
C
has finished
D
finish
What ________ you ________ at this time yesterday?
#37876
A
did, do
B
have, done
C
were, doing
D
are, doing