Whenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.
更新时间:2024-11-02 05:33:52 A、surfaceIt is not ---_______ for me to return all the books to the library now because I still need some of them for my research.
Without a proper education, people could _______ all kinds of crimes.
When making modern cameras , people began to_______ plastics for metal.
Pleasebeserious.Iamnot_______.Youshouldconsideritcarefully
Freemedicalserviceis_______tonearlyallthecollegestudentsinChina.
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