核间性眼肌麻痹病损部位在()
A.皮层眼球同向凝视中枢额中回后部
B.脑干眼球水平凝视中枢桥脑旁正中网状结构(PPRF.
C.内侧纵束
D.外展神经核
E.动眼神经核
参考答案:C
Schedule-development can require the review and of duration estimates a resource estimates to create an approved ( ) that can serve as b baseline to brack progrese.
A.scope statement
B.activity list
C.project charter
D.project schedule
制造工作中承受冲击载荷和要求较高强度的各种机械零件,需用()
A.碳的质量分数低的钢
B.碳的质量分数高的钢
C.碳的质量分数中等的钢