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
Taking this medicine,if________,will of course do good to his health.
#88713
A
continued
B
to continue
C
continues
D
continuing
 The bird was so lucky that it missed        
#90013
A
catching
B
to catch
C
to be caught
D
being caught
Mr. Li devoted all his life         English. Now he retired.
#95765
A
to teach
B
to teaching
C
to be taught
D
to have being taught