【单选题】听力原文: I come from a big family.. three brothers land a sister.., and we all work in the family business. We make cakes. We used to have a small shop that sold bread and other things that we made, but ...
A.
They have a shop that sells bread and cakes.
B.
They buy cakes and bread and sell them.
C.
They make cakes and bread and send them to shops.
【简答题】糖酵解过程中产生的NADH是怎样进入呼吸链氧化的?
【单选题】在昆虫的飞翔肌细胞中,糖酵解过程中产生的NADH的P/O比为()
【单选题】执行下面程序中输出语句后,a的值是( )。 int a; printf("%d\n",(a=3*2, a*3, a+4))
【简答题】________是疾病发生的内在依据,______是疾病发生的重要条件。