Tony is___the guidebook,looking for information about South Korea,where he will travel soon

问题描述:

Tony is___the guidebook,looking for information about South Korea,where he will travel soon
A.tracing B.skipping C.inspecting D.scanning
这几个怎么区分

选D.scan是浏览的意思
A.tracing 跟踪
B.skipping 跳跃
C.inspecting 调查