简答题What did the Cousteau family win many awards for?简答题Listen to the recording again and complete the following table by filling in the blanks with what you hear.简答题Listen to the recording again and complete the following passage by filling in the blanks with what you hear.简答题Which country does researcher Eric Klinenberg report about?简答题Listen to the recording again and choose the right answers to the questions you hear.简答题What are the causes for the changes?简答题What is the main difference between Brazilian families in the past and today?简答题What does the recent study say?简答题Fill in the gaps with words or phrases given in the box. Change the form where necessary.简答题What do you know about Jacques Cousteau?