男性,55岁,食管中段7cm充缺伴明显软组织影,外侵心包、纵隔胸膜与气管膜部关系密切

题型:单项选择题

问题:

男性,55岁,食管中段7cm充缺伴明显软组织影,外侵心包、纵隔胸膜与气管膜部关系密切,无手术禁忌证,最佳治疗方案是()

A.根治性放疗 

B.单纯手术 

C.根治性放疗+化疗 

D.术前放疗+手术治疗 

E.根治性放疗后+腔内放疗 

考点:肿瘤学(医学高级)放射肿瘤治疗放射肿瘤治疗题库
题型:单项选择题

在下列括号中填上恰当的关联词

  (   )肉体的生命短暂,生老病死(    )往往令人无法捉摸,(    ),让有限的生命发挥出无限的价值,使我们活得更为光彩有力,(   )在于我们自己掌握。

题型:单项选择题

阅读理解。

     Lily has a penfriend in America. Her name is Alice. They write to each other every week. They tell each

other about their lives. Here is a letter from Lily.

Dear Alice,

    Thank you for your letter and telling me about your best friend.In this letter,I'm going to tell you about my

friend.Her name is Cathy. She has long brown hair and blue eyes. She is the same age as me,but a little taller.

She is always happy. We sit together in class and help each other with our homework. We always play

together after school and play computer games for an hour. Cathy thinks quickly (迅速地) and does better

than me. She is learning to play the piano (钢琴).I am learning to play the piano,too.We play together every

day. It's fun. We always have a good time.

     Please write to me soon. 

                                                                                                                                                   Love, 

                                                                                                                                                   Lily

1. How often does Lily write to Alice? [ ]

A. Every two weeks.

B. Every week.

C. Every day.

D. Every three weeks.

2. Who is Lily's best friend? [ ]

A. She doesn't have one.

B. Cathy.

C. Alice.

D. Tommy.

3. What is Cathy's hair like? [ ]

A. Long and green.

B. Long and brown.

C. Short and brown.

D. Short and black.

4. When do they play computer games? [ ]

A. Before school.

B. At school.

C. After school.

D. At the weekend.

5. What other things do they do together every day? [ ]

A. Write letters.

B. Sing.

C. Play the piano.

D. Use the computer.

题型:单项选择题

There, on the ground, __________ an old man in dirty clothes.[ ]

A. lying

B. lied

C. lay

D. laid

题型:单项选择题

企业文化的整合方式有()。

A.同化式

B.综合式

C.改造式

D.变格式

题型:单项选择题

请回答电力系统安全稳定控制技术中的以下问题。

以下安全稳定控制措施中,不属于第一道防线的控制措施的是( )。

A.发电机功率预防性控制;
B.高压直流输电( HVDC)功率调制;
C.当系统频率下降时,进行切负荷控制;
D.并联和串联电容补偿控制。

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