Help
End Section Review
End Exam
Answer Edit Confirmation
课程
活动
资料
反馈
题目内容
Land near Bangladesh's coastal rivers is ______: temporary islands, or chars, form in the main rivers as sediments are deposited and then disappear during floods.
学员11ukqt
学员17qmto
学员17mgrc
学员19hcgn
学员18oskj