Following description about immunity , which is NOT correct（）
A. Immunity can protect our body from disease
B. Only microbes can induce immune system to produce immunity
C. Animal serum can stimulate human immune system to produce immunity
D. All immunities are benefit to our body
E. Baby can get immunity from mother
查看答案
Where do B cells generated in（）
A. Spleen
B. Lymph nodes
C. Lymph tissue
D. Thymus
E. Bone marrow
number = 30
if number % 2 == 0:
print（）number = 30
if number % 2 == 0:
print（）
A. 30 is multiple of 3
B. 30 is even
C. 30 is even 30 is multiple of 3
D. 程序出错
The direct cause for the Reformation was King Henry VIII’s effort to（）
A. break with Rome
B. divorce his first wife
C. support the Protestants
D. declare his supreme power over the church
可行性研究包括（）
A. 社会因素可行性（Operational Feasibility）
B. 时间可行性（Schedule Feasibility）
C. 经济可行性（Economic Feasibility）
D. 技术可行性（Technical Feasibility）
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