第5—9 题为套题：2008 年，次贷危机席卷全球，以美国为首的发达国家出现深度衰退

I was always told that the three Ps, patience, positive thinking and perseverance（毅力），were a sure path  31              success. But this advice does not always work as planned. My high school maths exam is one example. The exam,    32             was originally to be held in our classroom,  33           (change) to the library at the last minute. This,  34           ，didn’t bother me because maths had always been my strongest subject. I patiently walked to the library, took my seat and did some deep breathing to help relax   35        ．But my mood quickly changed when I saw  36          first question. I had no idea how to do it. I tried to stay positive and persevered   37         I finally found the solution. With the problem 38         (solve), I felt proud of my achievement.  39       (fortunate), I then noticed that I had just 10 minutes left   40            (complete) the rest!

大连对外贸易有限公司(2562565204)进口一批进料加工材料，全部用于加工返销。

手册号为C18520463851，预录入号为5921036495187。

“征免性质”栏应填写（）。

A.进料加工

B.进料对口

C.来料加工

D.一般征税

7岁女孩，不发绀，胸骨左缘第2肋间听到Ⅱ级收缩期杂音，肺动脉瓣区第二心音减弱。心正位片示右心室增大，心电图示右室肥厚伴劳损。应诊断为（）

A.室间隔缺损

B.房间隔缺损

C.动脉导管未闭

D.法洛四联症

E.肺动脉瓣狭窄

（）安全阀与机械呼吸阀并列安装在罐顶中央，用以增加油罐的安全使用系数。

A、液压

B、气压

C、真空

D、压力

光年