In 1982, Hitachi was indicted for stealing confidential documents from IBM. As part of a court settlement, the company paid IBM hundreds of millions of dollars.

He is a very ______ character; he is never relaxed with...

单项选择题He is a very ______ character; he is never relaxed with strangers.

This can help to ______ something that the students may...

单项选择题This can help to ______ something that the students may not have comprehended.