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
It is difficult for the students______ the homework on weekends.
#49154
A
finish
B
to finish
C
finishing
D
finished
-- The math problem _________ is not difficult. --- But after several tries , I have to give up _________ on it .
#49383
A
it’s , working
B
itself , to work
C
itself , working
D
its , to work
— It’s a fine day today. How about __________? — Sounds great!
#51200
A
go hiking
B
go to hike
C
going hiking
D
to go to hike
He used to in the morning, but now he is used to at night.
#50282
A
reading; read
B
read; read
C
reading; reading
D
read; reading