The thief was noticed _____the office building by the back door on the screen.
#51161
A
enter
B
enter into
C
to enter
D
to enter into
推荐题目
______ takes my mother two hours _______ housework every day.
#49922
A
That;do
B
That;to do
C
It;to do
D
It;doing
I am a League member. I volunteer my time ___________ others.
#48828
A
help
B
to help
C
helping
D
helped