结核菌最主要的传播途径是()
A.消化道传播
B.呼吸道传播
C.皮肤传播
D.泌 * * 传播
E.生殖道传播
参考答案:B
It was ______ back home after the experiment.
A. not until midnight did he go
B. until midnight that he didn’t go
C. not until midnight that he went
D. until midnight when he didn’t go
骨与关节结核最常见的好发部位是()。
A.膝关节
B.脊柱
C.肘关节
D.踝关节
E.髋关节