This river is so big that it is impossible to build a _______under it without modern technology.
更新时间:2024-11-02 05:25:39 A、canalB
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Whenmakingmoderncameras,peoplebeganto_______plasticsformetal.
This river forms a natural _______ between China and Korea.
Ifyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
Thisriverformsanatural_______betweenChinaandKorea.
He_______tostudyharderinthefuturesothathecouldhavemoreopportunitiestofindabetterjob.
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