单项选择题

Now listen to the following recording and answer questions 16 to 19.

A．Ignoring everyday fast changes.
B．Learning lessons from working hard.
C．Using the advanced technologies.
D．Making others more effective and efficient.

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热门试题

单项选择题A．One third.B．Almost two thirds.C．More than two thirds.D．Almost haft.

A．One third.
B．Almost two thirds.
C．More than two thirds.
D．Almost haft.

单项选择题A．Body clock.B．Education quality.C．Mobile device.D．Life quality.

A．Body clock.
B．Education quality.
C．Mobile device.
D．Life quality.

Now listen to the following recording and answer questions 16 to 19. 您的浏览器不支持 audio 元素。

Now listen to the following recording and answer questions 16 to 19.