下列关于寻常型鱼鳞病正确的是：（） A.此型最常见 B.症状不随随年龄增长而减轻 C

I think the Buddy Club is great. I really enjoy talking with the older students about school life and growing up. They can tell me a lot. One student told me how he relaxed (放松) before exams. Another student told me about great websites about learning History and English.

The Buddy Club is also a good place to just forget about school altogether! One of the older students taught us origami (日本折纸). We made paper planes, birds and hats together.

The table tennis tournament（锦标赛) was a great idea. I didn’t do very well, but I learnt a lot from watching the doubles tournament won by a fourteen-year-old girl and a seventeen-year-old boy.

Last year, we had the annual (每年的) Buddy Club Picnic. Everyone enjoyed the games we played. After I learnt how to fish, I caught two fish in the lake. I think it might be a good idea to change the Buddy Club Picnic to a weekend camping trip. We could learn how to put up (架起) tents (帐篷) and how to find our way through a forest. Many of the older students know how to do this already, and I think they would like to teach the younger students.

I want to say again how much I enjoy the club. When I’m older, I will make friends with younger students. Then, I can tell them all about school life and growing up.

小题1:What does the writer enjoy doing at the club?

A．Learning Japanese.

B．Talking to older students.

C．Losing at table tennis.

D．Surfing the Internet.小题2:What websites did the writer learn about?

A．Paper planes.

B．Origami.

C．History and English.

D．Relaxing.小题3:Did the writer win the table tennis tournament?

A．No, and he was very unhappy.

B．No, but came second.

C．Yes, he won the doubles.

D．No, but he enjoyed watching it.小题4:How does the writer want to change the picnic?

A．He wants more fish to be caught.

B．He wants to make it shorter.

C．he wants to have it in a tent.

D．He wants to change it to a camping trip.小题5:What does the writer want to learn?

A．How to put up a tent and make a fire.

B．How to put up a tent and find his way through a forest.

C．How to make clean water and find his way through a forest.

D．How to find his way through a forest and climb a mountain.

企业的应纳税额以人民币为计算单位，如果纳税人以外汇结算营业额，须按外汇市场价格折合成人民币计算。下列有关不同企业可以选择的折合率的说法，正确的是( )。

A．工业企业可以选择当月月末的国家外汇牌价

B．商业企业可以选择当月平均的国家外汇牌价

C．金融业可以选择当月月末人民银行公布的基准汇价

D．保险业可以选择当月月末人民银行公布的基准汇价

实验室里不需要密封保存的药品是[ ]

A．氢氧化钠

B．碳酸氢铵

C．浓盐酸

D．食盐

轴心压杆的ψ-λ关系曲线如图所示两个区组成，Ⅰ区为中小长细比部分，Ⅱ区为大长细比部分。改变钢材的种类来提高钢材的强度，（）。

A.可提高Ⅰ，Ⅱ两区的整体稳定承载力

B.不能提高Ⅰ，Ⅱ两区的整体稳定承载力

C.只能提高Ⅱ区的整体稳定承载力

D.只能提高Ⅰ区的整体稳定承载力

某企业2007年主营业务收入为12000万元，主营业务成本为7000万元，利息费用为200万元，利润总额为570万元，净利润为426万元，其资产负债表如下：

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　资产负债表

　　　　　　　　　　　　　　　　　　　　　　　　　编制单位：某企业 　　2007年12月31日 　　　　　　　　　单位：万元

该企业的资产负债率为：（）。

A．35.24%

B．36.75%

C．38.31%

D．40.70%