The environmentalists said wild goats’ on the vast grasslands was a good indicat
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The environmentalists said wild goats’ __________ on the vast grasslands was a good indication of the better environment.
A.escape
B.absence
C.attendance
D.appearance
试题答案
D
野山羊的出现意味着环境的好转。escape逃跑；absence缺席；attendance到场。