铁氧化物的还原速度仅仅取决于化学反应速度。

下列实验可行的是

A．加入适量铜粉除去Cu(NO₃)₂溶液中的AgNO₃杂质

B．用NaOH溶液除去CO₂中混有的HCl气体

C．用胶头滴管滴加少量液体

D．用乙醇从碘水中萃取碘

关于切断传播途径的措施，下列概念哪项是错误的？（）

A．经皮肤传染的疾病主要应搞好个人防护，如在血吸虫病流行区下水前涂防护剂

B．对接触性传染病首先应接种疫苗，

C．对虫媒传染病应因地制宜采取药物或其他措施，以防虫、杀虫、驱虫

D．对呼吸道传染病应保持室内空气流通，戴口罩，必要时进行空气消毒

E．对肠道传染病应着重做好“三管一灭”措施

五. 语法填空 (20分)

Many people believe that they __1___ (suppose) to drink eight glasses of water _2___ day, or about two liters.  Why? Because that is___3__they have been told all their lives.  __4__  a new report offers some different advice. The experts say people should obey their bodies; they should drink as__5___water as they feel like drinking.

The report contains some general___6__(suggest). The experts say that women should get about 2.7 liters of water __7___(day). Men should get about 3.7 liters. But wait in each case, that is more than eight glasses. There is an important difference. The report does not tell people how many glasses of water to drink. __8___fact, the experts say that __9___may be impossible to know how many glasses are needed to meet these guidelines. This is because the daily requirement can include the water__10___ (contain) in foods.

1. _________  2. ____________  3. ______________  4. ____________  5. __________

6. _________  7. ____________  8. ______________  9. ____________  10.__________

分析高尔夫俱乐部兴起是如何推动高球产业发展的。

建设银行村组营销的主要产品是特色存款和对公账户宝