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
推荐题目
The new technology, if to rice growing, will help increase the grain output．
#88867
A
applying
B
applied
C
to apply
D
having applied
They are broading the bridge to _____the flow of traffic.
#89920
A
put off
B
speed up
C
turn on
D
work out
When a person is absent-minded, he is likely to miss key information ______ on to them.
#90325
A
passing
B
passed
C
having passed
D
been passed
—What happened to the old lady? —She was observed ______ of her handbag.
#97031
A
rob
B
to rob
C
robbing
D
robbed