In the past, officials have criticized American intelligence services, __________ they relied too heavily on technology.
#97048
A
to say
B
saying
C
said
D
say
推荐题目
This machine is very easy _______. Anybody can learn to use it in a few minutes.
#90906
A
operating
B
to be operating
C
operated
D
to operate
The Diaoyu islands have been part of China’s territory since ancient times, ______ as important fishing grounds of Taiwan.
#92920
A
served
B
to serve
C
serving
D
having served
The mayor has announced a plan recently water pollution of the city.
#88878
A
prevent
B
preventing
C
to prevent
D
prevented
The study showed a deep fear among the old people of _____ to the care of strangers.
#91727
A
abandoned
B
to be abandoned
C
being abandoned
D
abandoning