皮皮学，免费搜题
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搜题
【单选题】
按照交易主体分类，京东商城的商业模式属于哪类？A.
B2B
B.
B2C
C.
C2C
D.
C2B
E.
G2C
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】英译汉 Non-keratinized stratified squamous epithelium
【简答题】Pseudocyst of pancreas
【单选题】在Shell变量引用操作符可实现字符串替换其中()用来测试,如果变量stra存在，则返回为变量stra的值,否则输出为word,并退出当前脚本程序
A.
${stra-word}
B.
${stra=word}
C.
${stra:+word}
D.
${stra:?word}
【简答题】角化龈keratinized gingiva
【单选题】The pancreas:
A.
Receives its only arterial supply from the splenic artery
B.
Has an uncinate process located posterior to the course of the superior mesenteric artery
C.
Becomes intraperitoneal at the hepatoduodenal ligament
D.
Has its head in contact with the hilus of the right kidney
E.
Is usually located at the level of the L4 vertebra
【简答题】已知字符串 strA= “ VisualStudio.NET ” ,将 Studio 字符串取出的是 ( )A. String.SubString(6,6) B. String.SubString(6,11) C. strA.SubString(6,6) D. strA.SubString(6,11)
【简答题】英译汉 Keratinized stratified squamous epithelium
【简答题】Straße
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