能协助I因子灭活C3bBb的是()
A.D因子
B.B因子
C.H因子
D.P因子
E.HRF
参考答案:C
下边漫画中公鸡的观点与下列选项的哲学思想一致的是( )
A.理在事先
B.我在故我思
C.存在就是被感知
D.世界的本质是独立存在的“绝对精神”
.
In the market near our school, there are ______ supplies of fruits, fish and meat. You can buy whatever you like.
A.abundant
B.expensive
C.cheap
D.colorful