写出下列反应的离子方程式
(1)锌与稀硫酸反应
(2)用石灰石与盐酸反应制取二氧化碳:
He did it ______ it took me.
A.one-third a time
B.one-third tim
C.the one-third time
D.one-third the time
渗出液的产生多见于
A.细菌感染
B.外伤
C.血液刺激
D.胆汁刺激
E.恶性肿瘤