坏死是指（）内局部组织、细胞的（）。
参考答案：活体；死亡
The dustmen said that they would not stop strike until the government______ to them.
A．gave up
B．gave out
C．gave away
D．gave in
颈椎压缩性骨折行颌枕吊带牵引复位时，合适的牵引重量是
A．0.5～1kgB．1～2kgC．2～6kgD．6～8kgE．8～10kg
