By the time I was nine ,I ______hundreds of English words.
#38204
A
had learned
B
have learned
C
has been learned
D
had been learned
推荐题目
What ________when we were in the barber shop?
#37349
A
happened
B
was happened
C
happening
D
would happen
I can’t believe these photos ______ by such a little girl.
#41761
A
take
B
took
C
be taken
D
were taken
I  _____ to you as soon as I get there.
#41999
A
write
B
wrote
C
have written
D
will write
—What has happened in your hometown?— Great changes _____ in my hometown recently.
#41510
A
have been taken place
B
have taken place
C
have been happened
D
was happened