凯氏定氮法消化时，若有机物分解完全，消化液应呈褐色。
参考答案：错
Of the first Spanish _______ to California, ______ were religious men, whose ministry was to teach the Catholic religion to the natives.
A．went; the most
B．went ; most
C．to go; the most
D．to go; most
在国境口岸或者交通工具上发现啮齿动物有反常死亡或者死因不明的，国境口岸有关单位或者交通工具的负责人，必须立即向卫生检疫机关报告，迅速查明原因，实施卫生处理( )
