Vitamin A is needed by____and can be found in____.
A. bones pork
B. nervous system milk
C. eyes green vegetables
D. teeth meats
政府在工程发包过程中,对投标企业不仅考虑其资格资质,还考虑其法定代表人的政治面貌,这一做法违背了行政法()原则。
A. 合理行政
B. 合法行政
C. 正当程序
保安声明应按（）规定的期限保存在船上。
A. 缔约国政府
B. 船旗国主管机关
C. 船舶保安员
D. 船公司
"No trousers, please! "sounds funny on the front door of a five-star restaurant, because it could mean "_____" in English.
A. Take off your trousers, then come in, please
B. We don"t sell any trousers here
C. We don"t have any pairs of trousers here
D. Anyone who does not wear trousers is not welcome
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