不是弯曲菌属鉴定的常用试验是()
A.生长温度(25℃、37℃、43℃)
B.过氧化氢酶试验
C.马尿酸盐试验
D.葡萄糖氧化发酵试验
E.硫化氢试验
参考答案:D
— What do you think of the young lady?
— She is hard-working. She ________ all her effort into her work before she got ill.
A.has put
B.put
C.had put
D.would put
卡尔文循环大致可分为3个阶段,包括()、()和()。