肾盂肾炎最常见的感染途径是()
A.外伤性感染和血源性感染
B.上行性感染和血源性感染
C.外伤性感染和输血感染
D.医源性感染和外伤性感染
E.多途径感染
参考答案:B
His idea of having weekly family meals together,which seemed difficult at first,has _______ many good changes in their lives.
A.got through
B.resulted from
C.turned into
D.brought about