《消费者权益保护法》明确规定，最终承担损害赔偿责任的主体包括( )。 A．销售者 B

用所给动词的适当形式填空。

1.—Hello! Have you _________ (see) my pen? I can't __________ (find)it．

   —I'm afraid I haven't.

2.—Excuse me. Have you _________ (see) my pen? I _________ ( put) it on the shelf a moment ago.

   —Oh, yes, I have. I'm sorry I forgot to _________ (give) it back to you.

3.—Mary, I've _________ (lose) my cap. Have you _________ (see) it anywhere?

   —Look! It's over there. I _________ (see) you put it there.

4.—Have you _________ (find) your knife yet?

   —Not yet.

5.—John, _________ you _________ (return) my pen yet?

   —Not yet. Don't worry! I _________ (return) it soon.

6.—Jim, _________ you _________ (write) a letter to your aunt?

   —Yes, I _________．

   —When _________ you _________ (write) it?

   —I _________ (write) it last week.

下列离子方程式书写正确的是                                                                （   ）

A．用石墨为电极电解硫酸铜溶液：CuCu+4H

B．泡沫灭火器工作时化学反应：

C．硫酸镁溶液与氢氧化钡溶液反应：

D．过量碳酸氢钠溶液与氢氧化钡溶液反应：

中段尿细菌计数在10⁷CFU/L以下的病例，下列解释错误的是（）

A.不能排除尿路感染

B.完全排除尿路感染

C.正在使用利尿剂使尿液稀释

D.尿频时，膀胱内的菌停留时间短则菌量少

E.正应用对病原菌低敏感性药物，细菌发育受到抑制

“申报日期”栏应填：

A．04．11．30

B．04．12．01

C．2004．11．31

D．2004．12．01