婴幼儿间质性肺炎急性阶段的重要X线表现是()
A.肺实变
B.肺膨胀
C.肺不张
D.支气管扩张
E.间质纤维化
参考答案:B
We should know that we can only reach the top if we are ready to __________ and learn from failure.[ ]
A.deal with
B.depend on
C.carry on
D.go with
传播学的发源地是(),繁荣地是()。()
A.美国,美国
B.欧洲,欧洲
C.欧洲,美国
D.美国,欧洲