A:1
B:23
C:13
D:0
“一叶障目,不见泰山”这句话说明了光在同种均匀物质中沿____ 传播的;“捞不到的是水中月,摘不到的是镜中花”涉及的光学知识是____ 。
— How much did the new watch your sister? — She 350 yuan for it.