观察病人一周体温是否明显变化,应选用______统计图.
观察病人一周体温是否明显变化,应选用折线统计图较好.
故答案为:折线.
长于鼓舞脾胃清阳之气而治疗湿热泻痢、脾虚泄泻的药物是()
A.芦根
B.天花粉
C.葛根
D.薄荷
E.桑叶
Now pandas have___________ land to live on.
A. more and more B. less and less C. bigger and bigger