单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．Improved living conditions.
B．Many inventions in Industry.
C．New ways to help people get over diseases.
D．Industrialization in developing countries.

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单项选择题

A．Chewing gums.B．Magazines.C．Earphones.D．Scat belts.

A．Chewing gums.
B．Magazines.
C．Earphones.
D．Scat belts.

单项选择题

A．It’s fast.B．It runs at convenient times.C．It runs at inconvenient times.D．It’s slow.

A．It’s fast.
B．It runs at convenient times.
C．It runs at inconvenient times.
D．It’s slow.

Passage One Questions 26 to 28 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。

Passage One Questions 26 to 28 are based on the passage you have just heard.