题目内容

治疗立克次体感染所致斑疹伤寒应首选

A. 氯霉素
B. 诺氟沙星
C. 链霉素
D. 四环素
E. 多黏菌素

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下列关于多西环素的叙述错误的是

A. 是半合成的四环素类抗生素
B. 是衣原体和螺旋体感染的首选药
C. 口服吸收量少且不规则
D. 与四环素的抗菌谱相似
E. 抗菌活性比四环素强

下列哪种病原微生物感染四环素无效

A. 铜绿假单胞菌
B. 螺旋体
C. 衣原体
D. 支原体
E. 立克次体

影响四环素吸收的因素不包括

A. 与Vc同服
B. 与铁剂同服
C. 与钙片同服
D. 与氢氧化铝、三硅酸镁同服
E. 与牛奶、奶制品同服

Task 2. Listen to the song; fill in the blanks and sing along.（注意大小写）Goodbye to you my trusted (1). We've known each other since we were nine or ten. (2) we've climbed hills and trees. Learned of love and ABC's. Skinned our hearts and skinned our knees. Goodbye my friend, it's (3) to die. When all the birds are singing in the sky. Now that (4)is in the air. Pretty girls are (5). Think of me and I'll be there.We had joy we had fun, we had seasons in the (6). But the hills that we climbed were just seasons out of time.Goodbye Papa, please pray for me. I was the (7) sheep of the family. You tried to (8)me right from wrong. Too much wine and too much song. Wonder how I got along. Goodbye papa, it's hard to die. When all the birds are singing in the sky. Now that the spring is in the air. (9)children everywhere. When you see them I'll be there. We had joy we had fun, we had seasons in the sun. But the wine and the song (10) the seasons have all gone.