Her mother often forgets _____ the door but this morning she remembered _____ it.
#50869
A
to close…to close
B
closing … closing
C
to close …closing
D
closing … to close
推荐题目
Tom spent two years _________ his book.
#50369
A
finishing writing
B
to finish writing
C
finishing to write
D
to finish to write
The robot needs _______ once a month. And we will check it for you for free.
#48844
A
to check
B
checked
C
checking
D
to checking
 I think this piece of music is  worth_______.
#49895
A
listening
B
to be listened to
C
listen to
D
listening to