孤立性液性肺囊肿相鉴别的疾病有（）
A.肺结核球
B.假性炎症性肿瘤
C.肺部肿瘤
D.支气管肺炎
E.肺脓肿
参考答案：A, B, E
Do you know ____Rome wasn’t built in a day means?
A．what the old saying that
B．that the old saying that
C．that what the old saying
D．that what the old saying that
《诗经·邶风·燕燕》是一首（）
A.爱情诗
B.送别诗
C.征战诗
D.弃妇诗
