As we all know, it’s not polite to keep others _________ for a long time.
#60983
A
wait
B
waited
C
to wait
D
waiting
推荐题目
I have a toothache .I should .
#60550
A
see the dentist
B
drink more water.
C
lie down
D
drink more hot water with honey
—Is your friend looking forward to going on vacation this summer ?—Yes, she’s _______the days .
#60743
A
enjoying
B
spending
C
living
D
counting