胰岛素主要调节糖代谢,对蛋白质和脂肪代谢的作用不重要。
查看答案
甲状腺激素合成后贮存于细胞内的分泌小泡中。
A. 对
B. 错
I love to travel round the world if I had the chance.
I have gone to Beijing if I had known he was going to be there, too.
I am not quite clear about her travel plans, but she go to Paris tomorrow.