题目内容

When we arrived at the city, we (surprise) __________________ to see how “outdated” everything looked.

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Although in many ways robots are (reliable) __________________ than humans, they can go wrong.

The more people you meet, especially while (do) __________________ volunteer work, the more contacts you’ll have.

In Industry 4.0, all communication and control will (make) __________________ between machines.

By the end of next year, I (work) __________________ for the company for 10 years.