下列哪些指标支持小细胞低色素性贫血的诊断?()
A.MCV65fl
B.MCV88fl
C.MCH22pg
D.MCH31pg
E.MCHC0.28
参考答案:A, C, E
We should buy things _________ locally.[ ]
A. producing
B. are producing
C. are produced
D. produced
王老师和张老师带36名同学去胜利公园。胜利公园门票成人18元、儿童11元,带400元钱买门票够用吗?