HBT60C—1610拖泵型号中（）是低压大排下的参数。A、60B、16C、10D、

工业上常用氨氧化法生产硝酸，其过程包括氨的催化氧化（催化剂为铂铑合金丝网）、一氧化氮的氧化和水吸收二氧化氮生成硝酸。请回答下列问题：

（1）氨催化氧化的化学方程式为_________________：

（2）原料气中空气必须过量，其主要原因是_________________；

（3）将铂铑合金做成薄丝网的主要原因是________________；

（4）水吸收二氧化氮生成硝酸为放热反应，其化学方程式为_________________________，为了提高水对二氧化氮的吸收率，可采取的措施为_____________________________（答2项）。

运输提供了物品位移和（）的职能。

A．短期存储

B．简单加工

C．信息流转

D．增值服务

（）是指由保荐人负责发行人的上市推荐和辅导，核实公司发行文件中所载资料的真实、准确和完整，协助发行人建立严格的信息披露制度。

A．首次公开发行股票询价制度

B．上市保荐制度

C．上市审核制度

D．股票定价制度

Many countries such as Iraq, Uganda, Guatemala, and many others have been known to abduct（诱拐）children and force them to serve in the army. The reason is that the enemy isn’t likely to suspect children as a real threat. Many non-government organizations are also known to abduct and force children into being child soldiers. Below we have some quotes from former child soldiers.

“The army was a nightmare. We suffered greatly from the cruel treatment we received. We were often beaten, mostly for no reason at all, just to keep us in a state of terror. I still have a scar on my lip and sharp pains in my stomach from being violently kicked by the older soldiers. The food was not enough, and they made us walk with heavy loads, much too heavy for our small bodies. They forced me to learn how to fight the enemy.”

——Emilio, 14

They gave me pills that made me crazy. When the craziness got in my head, I beat people on their heads and hurt them until they bled. When the craziness got out of my head, I felt guilty. If I remembered the person, I went to them and apologized. If they did not accept my apology, I felt bad.

­­­——Michael, 13

As seen in the quotes, the army is not very friendly toward children. Forced to act like adults, kill like adults, and carry an adult’s load, these children sometimes die from exhaustion（筋疲力尽）. Below are some facts about child soldiers.

Today, as many as 300,000 children under the age of 18 serve in government forces or armed rebel groups. Some are as young as eight years old. Children are most likely to become child soldiers if they have no money to buy food and clothes. Many children join armed groups because of economic or social pressure, or because children believe that the group will offer food or safety. Child soldiers are used all over the world. Here is a list of where child soldiers are used.

59.Many countries force children to serve in the army because__________.

A.children are brave and strong

B.the enemy doesn’t consider children as a threat

C.there aren’t enough adults to join the army

D.they think children are very easy to control

60.Which of the following words can best describe Emilio’s feeling about his army life?

A.Adventurous              B.Happy                     C.Boring                     D.Terrible

61.When Michael became crazy, he would_____________.

A.try to kill people                                             B.apologize to people

C.beat people violently                                    D.feel guilty about himself

62.According to the passage, many children who become child soldiers_________.

A.are very poor                                                     B.have lost their parents

C.are loyal to their country                       D.are braver than other children

有关红皮病正确的描述是（）

A.无脱屑

B.外用0.05%维A酸霜

C.可致脱发

D.长期使用糖皮质激素制剂