The man stopped from time to time_______whether he was being followed. 
#98829
A
as if found
B
as to find
C
as if to find
D
when found
推荐题目
. He has promised __ her to choose her own husband.
#97196
A
to allow
B
allowing
C
allowed
D
to be allowed
That was a terrible night . The rain was pouring down, _________ thunder and lightning.
#91546
A
being accompanied by
B
accompanied by
C
accompanying
D
accompanies
The fireman told us the troubles they had ________ the fire ________.
#88833
A
getting; controlled
B
got; controlled
C
got; controlled
D
getting; to control
. He made up his mind to devote his life____________the river____________polluted.
#97630
A
to prevent, to be
B
to prevent, from being
C
to preventing, to be
D
to preventing, from being