下图中能正确表示动物细胞内ATP生成量与氧气供给量之间关系的是[ ]
A.
B.
C.
D.
答案:B
单词拼写,注意适当形式。(每题2分,共10分)
小题1: We have 4 English __________ (课)every week.
小题2:My __________ (父母) jobs are teachers.
小题3:There are many new ___________ (建筑物) in the city of Dalian.
小题4:I get an ________ (电子邮件)from my pen friend.
小题5:I want to eat some ________ (洋葱) with beef tonight.
刚出生的新生儿血红蛋白量为
A.140~210g/LB.120~180g/LC.130~190g/LD.110~170g/LE.150~220g/L