创面多发性脓灶,脓液稠厚,高热,白细胞增多,最可能的致病菌是()。
A.铜绿假单胞菌
B.金黄色葡萄球菌
C.粪链球菌
D.大肠杆菌
E.化脓性链球菌
参考答案:B
用适当的关系代词或关系副词完成下列句子。
1. I hope to visit a place_____the weather is cool.
2. The village in_____my grandparents used to live lies at the foot of a mountain.
3. I know a place_____we can have a wonderful time.
4. The girl _____is standing there is my sister.
5. Do you like the shirt _____ is very expensive?
氙灯的光谱分布与太阳光谱相似。