No matter how bright a talker you are, there are times when it's bettersilent.
#94850
A
remain
B
be remaining
C
having remained
D
to remain
推荐题目
---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
George returned after the war, only _______ that his wife had left him. 
#91707
A
being told
B
telling
C
to be told
D
told
The old man ____ down by a truck is being saved now. 
#90780
A
knocking
B
to knock
C
knocked
D
being knocked