猪支原体肺炎的病变特征是双侧肺的尖叶、心叶、中间叶和膈叶前缘呈()
A.淀粉样变
B.肌肉样变
C.蜡样变
D.干酪样变
E.以上都不是
参考答案:B
_____ is it from your office to your home? It's about 10 minutes' walk.[ ]
A. How long
B. How soon
C. How often
D. How far
所有FIDIC成员协会都应遵守的准则有( )。
A.对社会和咨询业的责任 B.能力C.独立 D.公正E. * * 败