库房管理应达到“六无”要求,包括()
A.无火灾
B.无霉烂
C.无虫蛀
D.无差错事故
参考答案:A, B, C, D
Many students made _______ fun of Jenny because she spent 3 days making _______ list of the
things she would take for the spring outing.[ ]
A. the, a
B. a, the
C. /, a
D. /, /
与人宫颈癌发生有关()。
A.EBV
B.人 * * 瘤病毒
C.乙型肝炎病毒
D.HIV
E.人嗜T淋巴细胞病毒-1