皮皮学，免费搜题
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搜题
【单选题】
鉴别非典型苯丙酮尿症，需进行A.
Guthrie细菌生长抑制试验
B.
尿蝶呤分析
C.
有机酸分析
D.
尿三氯化铁试验
E.
尿2，4-二硝基苯肼试验
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】The largest non-governmental worldwide organization in the field of transportation which represents today an industry covering about 40000 forwarding and logistics companies is ( ).
A.
FIATA
B.
BIMCO
C.
IMO
D.
IMF
【简答题】简述VLAN的概念。
【单选题】The term “logistics” is now used more commonly in ( ) field.
A.
military
B.
business
C.
industrial
D.
commercial
【单选题】The word “logistics” was first used in ( ) field.
A.
military
B.
business
C.
industrial
D.
commercial
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