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
After walking on the zigzag path to the mountain top for a few hours, the tourists gathered under trees_____ shade and______ down to have a rest.
#93590
A
provided; sit
B
providing; sitting
C
providing; sat
D
provided; sat
Shortly after suffering from a massive earthquake and ________to ruins，the city took on a new look.
#89476
A
reducing
B
reduced
C
being reduced
D
having reduced
The flowers _______ sweet in the botanic garden attract the visitors to the beauty of nature.
#98491
A
to smell
B
smelling
C
smelt
D
to be smelt