细胞内钾约占总钾量的98％，血浆中仅占（）. A.2％ B.0.2％ C.1.5％

下列成语中，本意主要为化学变化的是（　　）

A．滴水成冰

B．积土成山

C．木已成舟

D．百炼成钢

_____ going to the program “If you are the one”, he was rather concerned about being turned down in public.

A．Much as he liked

B．However he liked

C．As he liked much

D．As much he liked

粮店运来的大米比面粉多si8袋，大米和面粉的比是它：三，运来大米和面粉各多人袋？

The success of this project______everyone making an effort．

A．relies on

B．cares for

C．reminds of

D．suffers from

水洗塔中进行的是一种物理吸收，除去生产中尚存的HCl和CO₂等。