皮皮学，免费搜题
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【单选题】
患者女性,40岁,外伤引起股骨干骨折,夹板固定愈合不良,拟行切开复位内固定术,术前皮肤准备的时间是A.
术前1
B.
术前5日
C.
术前3日
D.
术前24小时
E.
术前8小时
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【单选题】All present were shocked by what the little girl ______ when she was cheated and sold to the mountain village.
A.
went over
B.
went through
C.
got along with
D.
got away
【单选题】回答题。 Most young people enjoy physical activities, walking, cycling, football, or mountaineering． These who have a passion__26__climbing high and difficult mountains are often__27__withastonishment．Why...
A.
for
B.
in
C.
to
D.
of
【简答题】食品生产经营中使用的洗涤剂、消毒剂应当符合的标准是( )。 A. 对婴幼儿无害 B、对成人无害 C、对人体安全、无害 D、对环境无害
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