The _______ work continued for more than a week but there was still no sign of the missing boy.

单选题

With the development of technology, robots are _______ human workers in some dangerous work.

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单选题

The working conditions in the factory have been greatly _______ . Now it is very comfortable to work there.

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单选题

This is not what we asked you to do. You can not get more pay for the _______ work.

答案解析

单选题

The honour _______ the people.

答案解析

单选题

He ________ me do the work.

答案解析