翼梁腹板在飞机着陆和飞行过程中主要承受()
A.弯矩
B.剪力
C.轴力
D.压力
参考答案:B
- Professor Johnson, I’ve won the first place in the Final English Speech Competition.
- __________. It’ s really something.
A.Come on
B.Absolutely
C.That’s a good point
D.Good for you
脾、肾梗死灶肉眼检查的主要特点包括()。
A.多呈地图形、暗红色,界限不清
B.多呈地图状、灰白色,界限清楚
C.多呈楔形、暗红色,界限不清
D.多呈不规则形、暗红色,界限不清
E.多呈楔形、灰白色,界限清楚