一、填空
1.These are examples of natural _________(克隆).
2.Nobody could _________(预测) the final result.
3.I'm sure that _________(人工的) intelligence will have a promising future.
4.Our government has taken effective measures to fight against violent _________(犯罪活动).
5.Advances in technology c_________(结合)with more open policies have already created an interconnected world.
6.Many companies make ____________ a rule to send birthday e-cards to their customers.
