缺铁性贫血铁剂治疗疗效观察的最早指标是A．血红蛋白上升 B．MCHC增加 C．网织红

阅读理解。

     Gordon Williams's hobby may seem strange to people when they meet it for the first time. But it is a

traditional craft (手艺). He builds model ships inside old bottles.

     Gordon has always loved ships, especially sailing ships from the old days. His interest in this hobby began

many years ago when he visited a museum in Ottawa, Canada, where there was a display of model ships in

bottles. Gordon thought the display was wonderful. But he wondered how the craftsman got the ship through

the thin neck of the bottle. Gordon decided to find it out.

     He found an old master craftsman who was willing to teach him the necessary skills. First, Gordon takes

an old bottle. Then he puts in a layer of putty (一层油灰), carefully shaped and painted it look like the sea.

Next he builds the ship. To get the ship through the neck of the bottle, Gordon holds down the masts (桅杆).

Once the ship is inside the bottle, he takes a long, thin tool to raise the masts.

     Gordon has completed well over one hundred models. His wish is to build bigger model ships, such as

aircraft carriers. This will be more challenging, as he will have to build the ship actually inside the bottle. His

hobby certainly needs time, patience and a steady hand.

1. What's their opinion when people first meet Gordon's hobby?

A. Useful.

B. Traditional.

C. Interesting.

D. Unusual.

2. How did Gordon become interested in this hobby?

A. He met a craftsman who would like to teach him.

B. He saw a show of model ships in bottles.

C. He had a journey to Canada.

D. He has collected many sailing ships.

3. For Gordon, the most difficult step that he wanted to learn was _______.

A. to shape the bottle like a ship

B. to paint the layer of putty like the sea

C. to get the ship through the neck of the bottle

D. to put the layer of putty into the bottle

4. Which of the following pictures shows the last step of Gordon's work?

5. Gordon's new plan is more challenging because he will  _______.

A. build a bigger model ship inside the bottle

B. build more than one hundred ships

C. put a bigger model ship inside the bottle

D. make an aircraft carrier

报关行业协会的业务范围主要包括( )。

A．承担政府部门、相关团体委托的工作

B．代表本行业参加国际性同行业组织

C．组织编写报关员资格考试指定教材

D．制定行业自律准则，规范报关行为和作业程序

根管预备的工作长度是指（）

A.牙的实际长度

B.X线片显示的根管长度

C.从牙冠参照点到解剖根尖孔的距离

D.从牙冠参照点到生理根尖孔的距离

E.从牙冠参照点到距生理根尖孔0.5～1.0mm

(三)
[背景资料]
某建筑工程，地下1层，地上16层。总建筑面积28000m²，首层建筑面积2400m²，建筑红线内占地面积6000m²。该工程位于闹市中心，现场场地狭小。
施工单位为了降低成本，现场只设置了一条3m宽的施工道路兼作消防通道。现场平面呈长方形，在其斜对角布置了两个消火栓，两者之间相距86m，其中一个距拟建建筑3m，另一个距路边3m。
为了迎接上级单位的检查，施工单位临时在工地大门入口处的围墙上悬挂“五牌”、“二图”，检查小组离开后，项目经理立即派人将之拆下运至工地仓库保管，以备再查时用。

该工程还需考虑哪些类型的临时用水在该工程临时用水总量中，起决定性作用的是哪种类型临时用水

苯丙酮尿症杂合体在人群中的比例为（）

A.1：10000

B.1：100000

C.1：1000

D.1：500

E.1：50