某女性患者,70岁,诊断为胃癌,按照TNM分期法定为Tx期,X代表()
A.肿瘤较小
B.肿瘤较大
C.未见肿瘤
D.原发肿瘤的情况无法评估
E.淋巴结转移
参考答案:D
烧伤感染细菌的主要入侵途径为
A.创面感染
B.静脉感染
C.呼吸道感染
D.肠源性感染
E.骨髓炎,关节炎
They desired that they __________ the right to attend the meeting.[ ]
A. had
B. have
C. are
D. were