题目内容
Pompeii _______ by so many tourists that some of the relics are not well protected.
A. has been visited B. is visited C. is visiting D. was visited
A
解析:
略

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Pompeii _______ by so many tourists that some of the relics are not well protected.
A.has been visited | B.is visited | C.is visiting | D.was visited |