胸腹联合伤应禁行的检查是()
A.胸、腹部CT
B.胸、腹部X线片
C.胸、腹部B超
D.肠道气钡双重造影
E.胸、腹部MRI
参考答案:D
—What is Nancy going to be when she________?
__Maybe she is going to be a math teacher.
A.grow
B.grows
C.grow up
D.grows up
从合同条款和各文件的谈判协调角度讲,在正文、附件、商务之类谈判中,遵循什么样的协调原则?