A:两地气温的平均数相同
B:甲地气温的中位数是6℃
C:乙地气温的众数是4℃
D:乙地气温相对比较稳定
(B) ①____ kind A.ruler B.friendly C.head
(A) ②____ quiet A.clever B.grass C.tree
(C) ③____ he A.blue B.yellow C.they
(A) ④____ tall A.short B.book C.eraser
(B) ⑤____ maths A.pen B.science C.brother
半岛是指 ( )