单项选择题


Questions 19 to 21 are based on the conversation you have just heard.

A．Six.
B．Seven.
C．Five.
D．Six or seven.
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单项选择题
A．A camera.B．A film.C．A photo.D．A picture.
A．A camera.
B．A film.
C．A photo.
D．A picture.
单项选择题
A．Almost one million.B．About 600 thousand.C．Nearly 400 thousand.D．Approximately 200 thousand.
A．Almost one million.
B．About 600 thousand.
C．Nearly 400 thousand.
D．Approximately 200 thousand.
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