【单选题】漆酚 (烃基—C 15 H 27 链烃基),我国特产生漆的主要成分。当漆涂在物体表面,在空气中干燥时会形成黑色漆膜。对漆酚的下列说法正确的是( )
B.
与溴发生取代反应,不能使KMnO 4 酸性溶液褪色
D.
可与NaOH溶液反应,但不与FeCl 3 溶液反应
【单选题】关于法律规则的逻辑结构与法律条文,下列哪些选项是不正确的
【单选题】Which of the following words means “a wise and trusted counselor or teacher"?
【单选题】以下不是有效的STS情境的特点的是( )
【多选题】采用企业价值比较法时,在最佳资本结构下,下列说法正确的有( )。
【单选题】a wise and trusted guide and advisor
【单选题】I have always found that it's helpful to have a few wise and trusted people to ---- you can turn for information and advice.