In these programs,the young people get to know the procedures for registration and student advising,university rules,the______of the library and all the other major services of the college or university.
A.
application
B.
usage
C.
use
D.
utility
拍照语音搜题,微信中搜索"皮皮学"使用
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参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【简答题】设 为3次实系数多项式,则A. 至少有一个有理根 B. 至少有一个实根 B. 存在一对非实共轭复根 D. 有三个实根.