《工程勘察报告》须在勘察完几天内返回相关产品事业部计划部,用于指导设备生产、调试及准备发货()。
A.3天
B.5天
C.7天
D.10天
参考答案:C
There doesn’t seem much point_____ on the project, for it is not useful at all.
A.to work
B.work
C.in working
D.worked
下列哪种眼组织结构不属于临床意义的眼表范围()
A.结膜
B.角膜
C.眼睑
D.泪道
E.前房