皮皮学，免费搜题
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【单选题】
下列关于无菌技术操作原则，错误的是A.
操作者衣帽整齐，修剪指甲，洗手戴口罩
B.
操作环境宽敞，定期消毒
C.
定期检查无菌物品保存情况，如有疑污染，应抓紧使用
D.
一份无菌物品，仅供一位病人使用
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】From Mr. Davis's introduction, we know that ____.
A.
a weak grip shows that you are shy
B.
a firm handshake shows that you are confident
C.
holding hands in public is impolite
【简答题】I. Introduction Knowing _________________________ 1 is the most important in presenting products.
【简答题】Irrevocable Letter of Credit
【简答题】Our terms of payment are by irrevocable L/C payable by sight draft against presentation of shipping document.
【单选题】It is important to know how to make a proper introduction.
A.
polite
B.
impolite
C.
right
D.
suitable
【简答题】irrevocable credit
【简答题】IRREVOCABLE LETTER OF CREDIT
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