扇形的弧长和半径都是2，则其面积为（ ） A．2 B．4 C．6 D．条件不足，无法计算

清创的原则中，错误的是（）。

A.清除伤口内异物

B.切除失活的组织，彻底止血

C.根据情况缝合伤口

D.必须放置引流

E.不留下明显的无效腔

第二节（共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

I was ten when I first sat with my grandmother behind the cashier(收银台) in her general store. ______71_______ I quickly learned the importance of treating customers politely and saying “thank you.”

At first I was paid in candy. ________72______ I worked every day after school, and during the summer and no weekends and holidays from 8 a.m. to 7 p.m. My father helped me set up a bank account. ________73________

By the time I was 12, my grandmother thought I had done such a good job that she promoted me to selling cosmetics(化妆品). I developed the ability to look customers directly in the eye. Even though I was just a kid, women would ask me such things as “What color do you think I should wear?” I took a real interest in their questions and was able to translate what they wanted into makeup(化妆) ideas. ________74________

The job taught me a valuable lesson: to be a successful salesperson, you didn’t need to be a rocket scientist—you needed to be a great listener. ________75________ Except they are no longer women purchasing cosmetics from me; instead, they are kids who tell me which toys they would like to see designed and developed.

A．Later I received 50 cents an hour.

B．Before long, she let me sit there by myself.

C．I ended up selling a record amount of cosmetics.

D．Today I still carry that lesson with me: I listen to customers.E.My grandma’s trust taught me how to handle responsibility.

F.Soon I found myself looking more beautiful than ever before.

G.Watching my money grow was more rewarding than anything I could have bought.

患者男，50岁，B超发现脾内占位性病变，CT增强表现为弥漫性不均匀斑片状强化，并呈延迟强化。诊断首先考虑（）

A.脾血管瘤

B.脾淋巴瘤

C.脾淋巴管瘤

D.脾错构瘤

E.脾转移瘤

注册咨询工程师(投资)的职业道德，要求对客户的( )负有保密义务。

A．咨询计划

B．咨询项目的内容

C．新设备与新材料

D．技术和商务秘密

英朗GT 1.6T时尚运动型0～100km/h加速时间为（）。

A.11.9秒

B.12.3秒

C.13.2秒

D.9.0秒