They all went off together to see a movie and left me    there alone.
#97130
A
sit
B
sitting
C
sits
D
sat
推荐题目
He is ill. He has kept_____.
#97529
A
coughing all along
B
to cough at night
C
cough since yesterday
D
being coughed day and night
The classroom wants __________.
#91728
A
clean
B
cleaned
C
to clean
D
cleaning