After the robbery, the shop installed a sophisticate alarm system as an insurance ________ further losses.
A. for
B. from
C. against
D. towards
查看答案
A) Thus B) However C) Indeed D) Moreover
A) ideological B) biological C) social D) psychological
Heylighen predicts that a self-aware network will
A. improve automatically its own knowledge and abilities
B. try to do better than its human counterparts
C. organize itself again in a totally different way
D. track down accurately the latest knowledge and information
they only have a limited amount of time to get their points across.
A. large
B. total
C. similar
D. small