以体液免疫为主的是()
A.系统性红斑狼疮
B.结核病
C.大叶性肺炎
D.急性移植排斥反应
E.急性坏死性胰腺炎
参考答案:A
The good thing about the children is that they ________ very easily to new environments.
A.adapt
B.appeal
C.attach
D.apply
按核实征收方式缴纳企业所得税的企业,其购买国产设备投资的( ),可从购置设备当年比前一年新增的企业所得税中抵免。
A.40%
B.50%
C.60%
D.100%