溴化锂和氨均极不易溶于水。
参考答案：错
—Why did you come back so early last night?
—There was at the English corner.
A. something interesting B. interesting nothing C. nothing interesting
《中国药典》（2010版）重金属的检查法，收载方法的数量是（）
A.一种
B.二种
C.三种
D.四种
E.五种
