While he_____ on the phone, a man walked into his room.
#39822
A
was talking
B
talked
C
is talking
D
talk
推荐题目
We _____ more than 1,200 English words already, do you know?
#38250
A
learn
B
will learn
C
have learned
D
are learning
There _____________ a football match tomorrow.
#40571
A
will have
B
is going to have
C
will be
D
is
Mr. Black isn’t here. He ________ to Chongqing.
#40458
A
went
B
have gone
C
has been
D
has gone
He _______ to school by bus every day.
#41982
A
going
B
go
C
goes
D
to go