划线字解释完全正确的一项是[ ]
A.美艳之至(极点) 酷肖(相同)
B.夜阑人静(深) 彻夜不寐(睡)
C.千山万壑(低谷) 朔方(北)
D.旸谷(日出) 污秽(肮脏)
答案:A
—Does Mr Hill have a bad cold?
—________. He can't go to school until next week. [ ]
A. I think so
B. I think it
C. I think not
D. I don't think so.
符合再生障碍性贫血的表现是()
A.骨髓巨核细胞增多,大多为颗粒型巨核细胞
B.骨髓巨核细胞数量显著减少
C.骨髓巨核细胞增多,原始巨核细胞显著增多
D.骨髓巨核细胞增多,小巨核细胞增多
E.骨髓巨核细胞增多,病态巨核细胞增多