When I came into the teacher’s office, he ________ on the phone.
#101238
A
was speaking
B
spoke
C
had been speaking
D
had spoken
推荐题目
---Has Tom finished his composition yet?  ---I have no idea, he _____ it this morning.
#103677
A
would write   
B
has written   
C
wrote
D
was writing
It is said that his health ______ by years of hard working. 
#102753
A
has been destroyed
B
has destroyed
C
is destroying
D
had been destroyed
---- Where _______ the guidebook? I can’t see it anywhere.---- I _______ it right here, but now it’s gone.
#104111
A
did you put; have put
B
had you put; have put
C
have you put; put
D
were you putting; put