单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

A．Shop assistant and customer.
B．Store keeper and customer.
C．Post clerk and customer.
D．Waitress and customer.

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The giant squid are capable of quite strong and rapid movement.

单项选择题

Questions 11 to 18 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。