显微鉴别可见内胚乳细胞含糊粉粒，糊粉粒中有草酸钙小簇晶的药材是（） A.吴茱萸

张某醉酒后在某市步行街上闹事，扰乱了该步行街的秩序，公安局对其处以拘留 15天的治安处罚。张某不服，向法院提起诉讼，一审人民法院经过审理认为公安局的处罚行为合法但存在合理性问题。此时，一审法院应当作出何种判决( )

A．应当判决驳回张某的诉讼请求

B．应当撤销公安局的处罚决定，并判令公安局重新作出具体行政行为

C．应当确认公安局的行为合法

D．判决维持公安局的处罚决定

在抗原抗体反应中，通常使用什么溶液作抗原抗体稀释液

A．0.70%NaCl溶液
B．0.60%NaCl溶液
C．0.75%NaCl溶液
D．0.85%NaCl溶液
E．0.95%NaCl溶液

急性胰腺炎病人血清脂肪酶升高是在起病后

A．0～4小时
B．6～12小时
C．12～24小时
D．24～48小时
E．48～72小时

     The small number of newborn babies, which has been caused by high prices and the changing social

situation of women, is one of the most serious problems in Asia. When people talk about it, you can hear

a word invented in Japan, "DINK", which means Double Income No Kids.

     In many major Asian cities like Seoul, Singapore, and Tokyo, the cost of a house is extremely high.

A young couple who want to buy their own house may have to pay about $3000,000 (though prices

have fallen). For a flat with one bedrooms, one dining-room, a kitchen, and a bathroom, the couple will

pay about $900 a month. What's more, if they want to have a child, the child's education is very

expensive. For example, most kindergarten charges are at least $5.000 a year. In such a situation, it's

difficult to afford children.

     The number of married women who want to continue working because they enjoy their jobs.

However, if they want to have children, they immediately have serious problems. Though most

companies allow women to leave their jobs for a short time to have a baby, they expect women with

babies to give up their jobs. In short, if they want to bring up children properly, both parents have to

work, but it is hard for mothers to work. Indeed, women who want to continue working have to choose

between having children or keeping their jobs.

     In a word, Asian governments must take steps to improve the present situation as soon as possible.

1. What is the main problem being discussed in the passage?

A. The small number of newborn babies.

B. The changing social situation of women.

C. The high prices of houses and education.

D. The necessary steps of Asian government.

2. According to the passage, which of the following is true?

A. It is easy for a couple to afford a child in Asia.

B. The prices of in Asia are quite low now.

C. Fewer and fewer married women want to have a job.

D. The word "DINKS" appeared in an Asian country.

3. To buy a flat and send a child to kindergarten, how much will a couple pay each year? 

A. 85,000      

B. 85,900      

C. $10.800      

D. $15.800

4. The writer seems to believe that Asian governments should ________. 

A. let women stay at home and have a baby

B. allow one of the parents to go out to work

C. care for the growing needs of women for job.

D. the companies that permit women to leave.

信用证支付方式的特点是（）。

A.信用证是一种银行信用

B.信用证是一种商业信用

C.信用证是一种自足文件

D.信用证是一种单据的买卖