单选题A landing on Mars is within the _____ of current physical theory.ArangeBscopeCprospectDsequence
单选题
A landing on Mars is within the _____ of current physical theory.
A
range
B
scope
C
prospect
D
sequence
参考解析
解析：
scope（活动的）范围，广度。range（认知、知识的）范围；行列；射程。prospect景色；期望。sequence序列。
scope（活动的）范围，广度。range（认知、知识的）范围；行列；射程。prospect景色；期望。sequence序列。
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