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
Mr. White is my English teacher. He ______ in this school for about 5 years.
#39770
A
has worked
B
will work
C
is working
D
works
What ________ if there ______ no water or air on the earth?
#39823
A
happen, is
B
will happen, is
C
will happen, will be
D
happen ,are