In this conversation, two students are talking about China's fast development in recent years. Listen carefully, and fill in the gaps with one word or one number.[音频]China is a(n) _____ with clean energy.

____ is still used but they are changing to hydroelectric power in China.

Hydroelectric is better for the ___________.

China built the Three Gorges Dam to make ____ power.

Many ______ visit the Three Gorges Dam.

Task3 : There are five short dialogues about saying no politely. Listen to the dialogues and choose the correct answer to each question.Q: Why can't the woman go to the restaurant?[音频]

A. Because she must play football.
Because her son has a football game.
C. Because she's been to the new restaurant.
D. Because she's already had dinner.

Task3 : There are five short dialogues about saying no politely. Listen to the dialogues and choose the correct answer to each question.Q: Who can fix the printer?[音频]

Alexander.
B. Andrew.
C. Adam.
D. Anthony.

Task3 : There are five short dialogues about saying no politely. Listen to the dialogues and choose the correct answer to each question.Q: What does the man have an extra ticket for?[音频]

A baseball game.
B. A concert.
C. The opera.
D. The movies.

Task3 : There are five short dialogues about saying no politely. Listen to the dialogues and choose the correct answer to each question.Q: Why doesn't the woman want to be interviewed?[音频]

A. Because she's busy writing her book.
Because she's afraid to be interviewed.
C. Because she doesn't like to be asked questions.
D. Because she doesn't like the school newspaper.

Task3 : There are five short dialogues about saying no politely. Listen to the dialogues and choose the correct answer to each question.Q: When is the woman able to take a vacation?[音频]

A. In July.
B. In June.
C. In April.
D. In October.