Traveling abroad _____________ to rich tourists and wealthy business people decades ago. A. is limit...
2022-08-22 21:23:40 55次 广东省深圳四校发展联盟体2018-2019学年高一第二学期期中考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Traveling abroad _____________ to rich tourists and wealthy business people decades ago.
A. is limited B. has been limited
C. was limited D. had been limited
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