计算机软件系统包括
A、系统软件和应用软件A
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Withlasersscientistscanprobemanyphysicalprocesses,suchascombustion,oncebeyondourken.视野
Mr.Smithgradually_____aknowledgeofthesubject.
Weareinterestedintheweatherbecauseit_____ussodirectly------whatwewear,whatwedo,andevenhowwefeel.
Auniversityisaneducationalinstitutionwhich_____degreesandcarriesoutresearch.
Thedoctorshareshisphonenumberwiththepatients__________theyneedmedicalassistance.
