All the fruit is free. You can eat_____[

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问题选择题

All the fruit is free. You can eat_____[ ]

A. as many as possible

B. as much as possible

C. as many as possibly

D. as much as possibly

答案

答案：B

选择题

将铝条投到一容器中，只产生氢气，则此溶液中可能大量共存的离子组是（）

A．Cu²⁺、Cl^-、NO₃^-、K⁺　　　

B．HCO₃^-、K⁺、SO₄^2-、Cl^-

C．Fe²⁺、Cl^-、Na⁺、NO₃^-　　　

D．Ba²⁺、Cl^-、K⁺、NO₃^-

单项选择题

维护行政相对人的合法权益，体现了设定和实施行政许可的（）

A.公开、公平、公正原则

B.便民和效率原则

C.信赖保护原则

D.法定原则