As we all know, it’s not polite to keep others _____ for a long time.
#61943
A
wait
B
waited
C
to wait
D
waiting
推荐题目
Shelly is good at English,so she is never _____speaking to foreigners.
#59427
A
worried to
B
excited about
C
angry about
D
afraid of
The house price is going up _______.
#58405
A
year and year
B
year after year
C
year to year
D
year by year
If you see the cartoon  film, it will make you        .
#54607
A
laugh
B
to laugh
C
laughing
D
laughed