开放性肾损伤()
A.多见于骑跨伤
B.多见于枪弹伤
C.多见于骨盆骨折
D.多见于儿科手术
E.多见于盆腔或腹膜后手术
参考答案:B
— Which is more useful, English or Chinese?
— I think ______ them are useful. [ ]
A. either of
B. none of
C. both of
国民革命时期,国民政府聘请的苏联政治顾问是()
A、加伦
B、马林
C、罗易
D、鲍罗廷