单项选择题

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

A．One hour.
B．Three hours.
C．Two hours.
D．Four hours.

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热门试题

单项选择题A．Memory.B．Two kinds of memory.C．Short-term memory.D．An experiment on students.

A．Memory.
B．Two kinds of memory.
C．Short-term memory.
D．An experiment on students.

单项选择题A．Between 19th and 20th Jefferson Street.B．Between 19th and 20th Jackson Street.C．Between 9th and 10th Jackson Street.D．Between 90th and 91 th Jefferson Street.

A．Between 19th and 20th Jefferson Street.
B．Between 19th and 20th Jackson Street.
C．Between 9th and 10th Jackson Street.
D．Between 90th and 91 th Jefferson Street.

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

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