问题

It will _______ hundreds of years to make robots think like a human.
A:spend
B:cost
C:take
D:pay ;
B:cost
C:take
D:pay ;
正确答案是:
同类题型
ling with public relations, we should make everyeffort to prevent the _____ in personality.
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They started off at about 5 o’clock in the morning They should there by now
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