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
Nobody but a few little boys ___ in the garden now.
#101983
A
are playing
B
play
C
plays
D
is playing
When I got there, the meeting _____ for ten minutes.
#102051
A
has been on
B
had begun
C
had been on
D
has begun