单独的电机车头不必要挂红尾灯。
参考答案:错
25.—How do you find the latest movie by Depp?
—_________.I can’t think too highly of it.
A.It’s really wonderful
B.It all depends
C.No one knows for certain
D.It’s not my cup of tea
女性,30岁。月经量多已二年,近三个月来感乏力、头晕、心悸,查血红蛋白65g/L,白细胞6.0×109/L,血小板140×109/L,骨髓象:粒比红为1:1,红细胞增生活跃,中晚幼红细胞45%,体积小,胞浆偏蓝,治疗首选()。
A.肌注维生素B12
B.口服铁剂
C.输血
D.脾切除
E.口服叶酸