The time he has devoted in the past years _______ the disable is now considered ________ of great value.
#98958
A
to help; being
B
to helping; to be
C
to help; to be
D
helping; being
推荐题目
Daniel has his arms ______ and looks upset. 
#90550
A
cross
B
crossed
C
to cross
D
crossing
It was quite dark, but I could see a man _____ on the floor ______up.
#92117
A
lies ; tied
B
lying ; tied
C
lying ; ties
D
lie ; tied
I’d like to have this rope ____ that wire.
#93364
A
joined in
B
joined to
C
join in
D
join to