在以下哪种情况下会使用到仲裁?()
A、差额认领
B、多头认领
C、错误认领
D、预认领
参考答案:B
A. studying B. to study C. to be studying D. to have studied
登革热的主要死因是()
A.大出血
B.脑疝
C.肾功能衰竭
D.循环衰竭
E.中枢性呼吸衰竭