单选题：In the last paragraph, the author describes the development

题目分类：专四
题目类型：单选题
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题目内容：

In the last paragraph, the author describes the development of astronomy in order to A．suggest the potential discovery of celestial bodies by means of neutrino astronomy.
B．illustrate the importance of surprises in making astronomic discoveries.
C．demonstrate the effectiveness of the DUMAND apparatus in detecting neutrinos.
D．name some cosmic phenomena that neutrino astronomy will illuminate.

参考答案：

答案解析：

One advantage that neutrinos have for studies in astronomy i

One advantage that neutrinos have for studies in astronomy is that theyA．have be

分类：专四题型：单选题

The author concludes the passage by pointing out that

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分类：专四题型：单选题

I walked three kilometers yesterday and am__________ it now;

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分类：专四题型：单选题

She feels it a disgrace to speak to those socially

She feels it a disgrace to speak to those socially A．inferior B．down C．below D．u

分类：专四题型：单选题

She was full of pity __________ the little boy with no one t

She was full of pity __________ the little boy with no one to love and care for

分类：专四题型：单选题