单项选择题

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

A．One month.
B．One month and a half.
C．Two months.
D．Two months and a half.

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热门试题

单项选择题A．Lower prices.B．More choices.C．More competition.D．More companies.

A．Lower prices.
B．More choices.
C．More competition.
D．More companies.

单项选择题A．Botany is a very ancient learning.B．People in the Stone Age knew a lot about plants.C．People in the Stone Age knew little about plants.D．Pre-industrial societies have little insights about plants.

A．Botany is a very ancient learning.
B．People in the Stone Age knew a lot about plants.
C．People in the Stone Age knew little about plants.
D．Pre-industrial societies have little insights about plants.

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.