—What were you doing at this time yesterday?—We _______ in the classroom. 
#39914
A
read
B
were reading
C
are reading
D
was reading
推荐题目
This company       since five years ago.
#36945
A
opened
B
has opene
C
has been open
D
has been opened
Help! Tom ________ an accident.
#41602
A
will have
B
has had
C
was having
D
had had
The manager ____ nothing about the matter ____ he read his secretary’s report.
#38680
A
had known, when
B
has known, before
C
will know, after
D
knew, until
His brother often _________a kite on Sundays.
#40288
A
fly
B
flys
C
flies
D
wacthing