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【单选题】
“天上人间流幻影，海市蜃楼现奇景”中的“海市蜃楼”是光的什么现象造成的：
A.
折射和全反射
B.
折射
C.
直线传播
D.
反射
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】第4篇 Trying to Find a Partner One of the most striking findings of a recent poll in the UK is that of the people interviewed, one in two believes that it is becoming more difficult to meet someone to s...
A.
The health condition of his or her grandmother.
B.
The geographical environment.
C.
The social convention.
D.
The family tradition.