---Why do you look so upset?---There are so many troublesome problems ____.
#94721
A
remaining to be settled
B
remained settled
C
remaining to settle
D
remained to be settled
推荐题目
Our teacher insisted that the key words worth paying attention _______ before class.
#95656
A
be underlined
B
being underlined
C
to be underlined
D
to being underlined
—Is Bob still performing?—I'm afraid not.He is said ________ the stage already as he has become an official.
#89171
A
to have left
B
to leave
C
to have been left
D
to be left
The number of the dead pigs _______ out of the Huangpu River in Shanghai’s Songjiang District had risen to 5,916 by March 12.
#90705
A
fished
B
to fish
C
to be fished
D
fishing
-___________ to their ownwork，most of the parents spend little time with theirchildren.
#89362
A
Devoting
B
To be devoted
C
Having devoted
D
Devoted