如图,CD⊥AB,垂足为D,AC⊥BC,垂足为C.图中线段的长能表示点到直线(或线段)距离的线段有( )
A:1条
B:3条
C:5条
D:7条
读“某地地质剖面”以及“甲乙两地高空等压面(实线)”图,回答下列问题.
There ____ (not be) much rain in my hometown since the beginning of this month.
— Yes, it is.