Peter graduated from university in 1998. He ____ in a high school ever since.
#101669
A
works
B
is working
C
worked
D
has worked
推荐题目
Large quantities of information as well as some timely help ___________ since the organization was built.
#100458
A
has offered
B
had been offered
C
have been offered
D
is offered
--- what do you think of store shopping in the future?---- Personally, I think it will exist along with home shopping but___________.
#101327
A
will never replace
B
would never replace
C
will never be replaced
D
would never be replaced
Yesterday if the policeman _______earlier, the fight between the two boys would have been prevented. 
#103625
A
would have arrived
B
had arrived
C
were to arrive
D
arrived