The monument was built in honor of the explorer who was believed _____ the river._刷题宝

题干

The monument was built in honor of the explorer who was believed _____ the river.

A：to have discovered

B：to have been discovered

C：to discover

D：having been discovered

上一题下一题 0.0难度选择题更新时间:2020-02-21 11:22:29

答案(点此获取答案解析）

A

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