与胰酶原在胞内分选有关的是()
A.粗面内质网
B.滑面内质网
C.高尔基复合体
D.细胞核
E.染色体
参考答案:C
As the young people in Nanning, we ought to do everything we can ________ our city more beautiful from now on.
A.make
B.made
C.to make
D.will make
碱性介于KOH和Mg(OH)2之间的氢氧化物是
A.NaOH
B.Al(OH)3
C.Zn(OH)2
D.Fe(OH)3