属于逆转录病毒的是（）
A.人类免疫缺陷病毒
B.疱疹病毒
C.腺病毒
D.肠道病毒
E.巨细胞病毒
参考答案：A
炉渣碱度低，脱硫效率下降，影响生铁质量。
The nurse is caring for a client with a new donor site that was harvested to treat a new burn. The nurse should position the client to（）
A. allow ventilation of the site.
B. make the site dependent.
C. avoid pressure on the site.
D. keep the site fully covered.
