听录音，回答16题

A．It is the wind that carries Water drops．

B．It is the wind that carries sand．

C．It is the wind that carries mud．

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参考答案

What is the sandstorm?

1 听录音，回答17题

A．Snowy days．

B．Snow．

C．Rainy roads．

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2 听录音，回答18题

A．At8：30 in the morning．

B．From 8：00 a．m．to 4：00 P．m．

C．About 5 hours．

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3 听录音，回答19题

A．Yes，I did．

B．That is great．

C．On the whole，it’s not too bad．

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