Whydon'tyoubring______tohisattentionthat

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问题选择题

Why don't you bring ______ to his attention that you are too busy to go skating with him? [ ]

A. one

B. it

C. that

D. yourself

答案

答案：B

选择题

为检验某卤代烃(RX)中的X元素，下列操作：(1)加热煮沸；(2)加入AgNO₃溶液；(3)取少量该卤代烃；(4)加入足量稀硝酸酸化；(5)加入NaOH溶液；(6)冷却。正确的操作顺序是[ ]

A．(3) (1) (5) (6) (2) (4)

B．(3) (5) (1) (6) (4) (2)

C．(3) (2) (1) (6) (4) (5)

D．(3) (5) (1) (6) (2) (4)

判断题

我国采用的直线基线法划定领海基线。