茶叶精制中滚条的目的是使条形茶滚紧,使钩曲茶脱钩。( )
参考答案:对
He asked me _____ him with his math.[ ]
A. help
B. helping
C. to help
D. helped
葡萄糖有氧氧化与脂肪酸氧化分解成CO2和H2O途径中的第一共同中间代谢产物是()。