Man was, is and always will be trying to improve his living conditions.

The author"s attitude towards gift giving is （）.

After reading the novel he was too exciting to go to sleep that night.

All of them are （） at Lana"s achievement.

No one should blind himself （） the well-known fact.

In this passage, the expression "walk in the shoes of" is similar in meaning to （）.

I thought you might be tired, （） is why I decided to help you.

Having a conversation with people with dementia will be （）.

Which of the following is the author"s suggestion

The doctor will get more practice out of me than out of ten ordinary patients.