Tony, be quiet, please! Your dad ______ on the phone.
#41658
A
talked
B
was talking
C
is talking
D
talks
推荐题目
— Did you watch the opening of Winter Olympic games?— No, I didn’t. I ______ on the Internet.
#36233
A
study
B
have studied
C
am studying
D
was studying
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