----Why didn’t you tell me about the meeting? ----I ______ tell you the day before yesterday. You just forget it.
#103644
A
do
B
did
C
had to
D
must
推荐题目
Computers ____ in offices and homes since 1970s. 
#100256
A
have been used
B
had been used
C
was used
D
has been used
It’s said that a car accident_____________on the highway this morning. 
#104050
A
happens
B
happened 
C
was happened
D
has been happened
Remember not to telephone me after 7:30 pm, for I ____ the students in the classroom then.
#102211
A
will coach
B
will be coaching
C
have been coaching
D
have been coached
All the preparations for the task ___________, and we’re ready to start.
#104437
A
completed
B
complete
C
had been completed
D
have been completed