淝水之战、澶州之战、北京保卫战是按照同一标准归类的，下列符合此标准的是（）
A.牧野之战
B.赤壁之战
C.东京保卫战
D.雅克萨之战
参考答案：C
He hardly had anything to eat, _____ he? [ ]
A. didn't
B. hadn't
C. had
D. did
中水泡音见于下列哪种疾病
A．肺水肿B．支气管炎C．肺炎D．肺脓肿E．肺淤血
