There they met two Indian monks who were Buddhist masters and ______ as educators without salary. 
#102525
A
were working
B
worked
C
have work
D
had worked
推荐题目
When he  _______ the door, he found his keys were nowhere.            
#104940
A
would open
B
opened
C
had opened
D
was to open
I ___________ in the street when I met an old friend of mine  yesterday.
#101416
A
walked
B
was walking
C
has walked
D
had walked
Oh, it’s you! I _______________ about our meeting here.
#102246
A
have never dreamed
B
had never dreamed
C
never dream
D
never dreamed
The warning of the storm, ______ over the radio and on TV, spread quickly through the province. 
#100755
A
broadcasting
B
having broadcast
C
broadcast
D
to be broadcast