【单选题】______ the importance of wearing seat belts while driving.
B.
They little do realize
C.
Little realize do they
D.
Little do they realize
【多选题】下列关于红细胞的叙述,正确的有( )。
A.
女性红细胞正常值为(3.5~5.O)×1012/L
B.
女性红细胞血沉正常值第一小时末为O~20Cmm
E.
正常人红细胞数量可因性别、年龄、生活环境和机体功能状态不同而有差异
【判断题】Fasten the seat belt while the Fasten Seat Belt Sign is on.
【单选题】The lady ______ her skirt by sitting on the seat while flying.
【简答题】Bending while seated on an ___________chair
【判断题】Fasten the seat belt while the Fasten Seat Belt Sign is on.