下咽癌中哪一部位的放射治疗的疗效较好()
A.环后区
B.梨状窝上部
C.梨状窝底
D.下咽后壁
E.下咽侧壁
参考答案:C
句型转换。
1. What's your father's job? (改为同义句)
______ ______ your father?
2. His mother can play tennis. (改为一般疑问句,并作否定回答)
______ his mother ______ tennis?
No, she ______ .
3. They can play basketball. (改为否定句)
They ______ ______ basketball.
4. My father's name is Sun Zhaomin. (对划线部分提问)
______ your father's ______ ?
5. His father is a teacher. (对划线部分提问)
______ does his father ______ ?
已知某地区国内生产总值为2000亿元,总产出为3600亿元,其中固定资产折旧为100亿元。则该地区中间投入为()亿元。
A.5600
B.3600
C.1700
D.1600