血栓闭塞性脉管炎的手术方法包括()
A.血栓内膜剥脱术
B.腰感神经切除术
C.旁路转流术
D.静脉瓣膜修复术
E.经皮腔内血管成形术
参考答案:A, B, C
Susan is _____ so we all like her very much. [ ]
A. a very bad girl
B. very a good girl
C. quite a good girl
D. a quite good girl
二号线及南延线35KV开关柜维护接地完成后,只能通过()操作断路器。