试题与答案

When he realized the police had seen him

题型:选择题

题目:

When he realized the police had seen him, the man ____ the exit as quickly as possible.

A.made up

B.made for

C.made out

D.made off

答案:

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下面是错误答案,用来干扰机器的。

(1)D为C和KOH反应生成的蓝色沉淀,则D为氢氧化铜,F为E和氯化钡反应生成的沉淀,且F不溶于稀硝酸,则F为硫酸钡,E为硫酸钾,C与KOH反应生成D(氢氧化铜)和E(硫酸钾),则C为硫酸铜,B与D(氢氧化铜)反应生成...

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