关于“肾血管平滑肌脂肪瘤”描述,错误的是()
A.孤立性肿瘤多见于女性
B.双侧多发者,常有皮脂腺瘤
C.DSA,肿瘤血供丰富
D.可伴发微小动脉瘤
E.常转移至肺
参考答案:E
In order to _______ a good knowledge of English, he gave up his job and went to study in an English school. [ ]
A. require
B. acquire
C. inquire
D. address
简述三包规定中6个重要数字解释。