转向节主销与衬套配合间隙(),交导致汽车在行驶前轮发摆。
A.过小
B.过大
C.正常
D.过大或过小
参考答案:B
电镜下,血小板的胞质中可见______、__________及膜下细丝等,它们构成血小板的骨架系统,在维持血小板的_____、__________和___________中起重要作用。
— Mary, you should say sorry to your brother immediately.
— _________; I did nothing wrong.
A.No problem
B.No way
C.No hurry
D.No chance