He was really disappointed to find that he had failed to make himself ______, although he tried his best to describe vividly.
#93836
A
pay attention
B
paying attention to
C
paid attention
D
paid attention to
推荐题目
Entering the room, I found Mary _______ at the desk and _______ a letter.
#90588
A
seated; wrote
B
sitting; written
C
seating; writing
D
seated; writing
More and more carbon dioxide is being released into the air，________the more severe global warming effects.
#89528
A
contributed to
B
to contribute to
C
contributing to
D
to be contributed to
Personally, it is no good ________ online all day long. It is really a waste of time.
#93439
A
to chat
B
chats
C
chatting
D
chatted
The missing boys were last seen _____ near the river.
#97976
A
playing
B
to be playing
C
play
D
to play