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题库 / Prep2007E2-SC-11
Nine months after the county banned jet skis and other water bikes from the tranquil waters of Puget Sound, a judge overturned the ban on the ground of violating state laws for allowing the use of personal watercraft on common waterways.
of violating state laws for allowing
of their violating state laws to allow
that it violates state laws that allowed
that it violated state laws allowing
that state laws were being violated allowing
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a judge overturned the ban on the ground that...主句过去时，从句时态一致，直接就可以选D，on the ground of 接 ing 可能主语不明确
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