蒜茸酱中起酸味作用的调料是______。
A.陈醋
B.香醋
C.酸梅
D.橙汁
参考答案:C
In the central part of Asia, horses are used to _____ goods. [ ]
A. carry
B. carrying
C. carried
D. be carried
氢焰色谱仪分析样品时,谱图的峰高与载气流速的关系是什么?为什么?