皮皮学，免费搜题
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搜题
【单选题】
以下哪个文件是保存用户信息?A.
/etc/userinfo
B.
/etc/passwd
C.
/etc/password
D.
/etc/shadown
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
【单选题】患者,男性,32 岁,脚底被铁锈钉刺伤,遵医嘱注射破伤风抗毒素,皮试结果:红肿大于 1.5cm,周围红晕达 6cm。采用脱敏注射,正确的方法和药物剂量为
A.
四等份分次注射
B.
五等份分次注射
C.
五等份剂量渐增
D.
分 4 次注射剂量渐增
E.
分 4 次注射剂量渐减
【单选题】减速箱的输出轴选用的材料为40cr,要求具有良好的综合力学性能,轴预表面要求具有高硬度和高耐磨性,工艺流程为:1正火,2调质,3表面淬火+低温回火,4下料,5锻造,6磨削,7粗加工,8精加工,其合理的加工工艺流程为( )。
A.
④⑤①⑦②⑧⑥③
B.
④⑤①⑦②⑧③⑥
C.
④⑤①⑦③②⑧⑥
D.
④①⑤⑦③②⑧⑥
【单选题】听力原文：Are tickets for the evening show sold out yet? (A) Yes, but they're cheaper by the carton. (B) No, but you'd better buy them soon—they're going fast. (C) The show starts at seven-thirty, and goes...
A.
B.
【简答题】The decision is announced by the head ____we will hold the evening party next week.
【单选题】患者,男性, 32 岁,脚底被铁锈钉刺伤,遵医嘱注射破伤风抗毒素,皮试结果:红肿大 1.5cm,周围红晕达 6cm。采用脱敏注射,正确的方法和药物剂量为
A.
四等份分次注射
B.
五等份分次注射
C.
分 4 次注射剂量渐减
D.
五等份剂量渐增
E.
分 4 次注射剂量渐增
【判断题】We were given the option of doing the course in the evening, but nobody took it. can be changed by using although + could have done into Although we could do the course in the evening, nobody did.
A.
正确
B.
错误
【单选题】An old man working in the station in the evening was______hurt by a bottle thrown by some passenger.
A.
accidentally
B.
casually
C.
occasionally
D.
carelessly
【简答题】According to the evening newscast, several villages in the area (isolate) ______ by the heavy snowfall.
【单选题】患者 , 男性 ,32 岁 , 脚底被铁锈钉刺伤 , 遵医嘱注射破伤风抗毒素 , 皮试结果 : 红肿大于 1.5cm, 周围红晕达 6cm 。采用脱敏注射 , 正确的方法和药物剂量为
A.
四等份分次注射
B.
五等份分次注射
C.
分 4 次注射剂量渐减
D.
五等份剂量渐增
E.
分 4 次注射剂量渐增
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