Whenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.
更新时间:2024-11-24 03:31:48 A、surfaceBothsugarandsaltcan______inwater.
In order to increase our output, we need to import more production _______.
We can not _______ all the magazines together.
Thisriverformsanatural_______betweenChinaandKorea.
ProfessorSmithisalsothe_______oftheinternationalprogramoffice.Ifyouhaveanyproblemwhenyoustudyhere,youmaygotohimforhelp.
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