瞬目运动运动支是()
A.三叉神经第一支
B.三叉神经第二支
C.三叉神经第三支
D.面神经交感支和副交感支
E.动眼神经()
参考答案：D
We were deeply impressed by the schools and teachers________ we had visited there.
A．where
B．which
C．that
D．who
通过检定，将国家基准所复现的计量单位值通过计量标准逐级传递到工作计量器具，以保证测的准确和一致的全部过程叫做（）
A、量值传递
B、计量认证
C、质量认证
