题目

—Tina ________singing and she often practises. —Is her dream ________ a singer? A . likes; be B . would like; to be C . likes; to be 答案：C某校篮球班21名同学的身高如下表身高cm180186188192208人数（个）46542则该校蓝球班21名同学身高的众数和中位数分别是（单位：cm）（ ）A.186，186 B.186，187 C.186，188 D.208，188