急性前葡萄膜炎检查时可见_______、_______KP、前房有_______、_______、虹膜_______等改变。
参考答案:睫状充血;粉尘状;房水闪辉;瞳孔缩小;后粘连
Although the old man is _____ over ninety, he is still in good health.[ ]
A. too
B. well
C. very
D. so
卷扬机如图4-102所示。轮B、C半径分别为R、r;对其水平转轴的转动惯量分别为J1、J2;物块A重P。设在轮C上作用一常力矩M,则物块A上升的加速度大小。为()。
A.A
B.B
C.C
D.D