问题
单项选择题
法扬司法采用的指示剂是（）。
A、铬酸钾
B、铁铵矾
C、吸附指示剂
D、自身指示剂
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
法扬司法采用的指示剂是（）。
A、铬酸钾
B、铁铵矾
C、吸附指示剂
D、自身指示剂
参考答案：C
| 阅读短文，连线。 | |||||||||||||||
| In my room, you can see some books on the shelf. There are pink curtains behind the bed. The trash bin is near the sofa. The ball is under the desk. There is an air-conditioner over the mirror. I like my room.
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