单项选择题

Passage One Questions 26 to 28 are based on the conversation you have just heard.

A．The natural colors of astronomical objects can be captured.
B．The cost of equipment needed is reduced.
C．Fewer data need to be analyzed.
D．The images can be studied by different astronomers.
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单项选择题
A．Cold.B．Very hot.C．Drier than the weather on the day of this conversation.D．Cooler than the weather on the day of this conversation.
A．Cold.
B．Very hot.
C．Drier than the weather on the day of this conversation.
D．Cooler than the weather on the day of this conversation.
单项选择题
A．Because it was too heavy.B．Because it did not bend easily.C．Because it did not shoot far.D．Because its string was short.
A．Because it was too heavy.
B．Because it did not bend easily.
C．Because it did not shoot far.
D．Because its string was short.
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