Hoocmôn nào dưới đây có khả năng chuyển hoá glixêrin, axit amin thành glucôzơ

A. Tất cả các phương án còn lại

B. Insulin

C. Cooctizôn

D. Glucagôn

So nervous about the exam ______ he sat in silence although the surrounding students were talking loudly

A. he was so that

B. was

C. was he that

D. he was that