根据汉语意思完成下列句子1.翟志刚说他们忍不住再三地看了地球Zhai Zhigang said that they __
根据汉语意思完成下列句子
1.翟志刚说他们忍不住再三地看了地球
Zhai Zhigang said that they ____ ____ ____ at the earth ____ ____ ____.
2.当微型计算机被放置人体内时,它们能使人们的心脏正常跳动
When tiny computers ____ ____ inside people's bodies,they ____ their hearts ____ well.
3.毫无疑问,电脑在技术和商业领域很有使用价值
____ ____ ____ ____ that computers are very useful ____ ____ and business.
4.李老师常建议说我们要掌握好电脑技术,并使之为我们将来更美好的生活而服务
Mr Li often ____ us ____ ____ computer technology well and ____ ____ ____ our ____ better in the future.
5.代替用纸写信,人们可以通过发电子邮件和上网聊天进行交流
People ____ by ____ e-mail and ____ on line ____ ____ ____ letters ____ paper.