定喘汤中清泄肺热的药物是()
A.桑白皮、地骨皮
B.桑白皮、黄芩
C.地骨皮、黄芩、石膏
D.石膏、知母
E.黄芩、黄连
参考答案:B
动物细胞与植物细胞的结构不同,导致了它们有丝分裂的不同,这是因为植物细胞[ ]
A.有叶绿体和细胞壁
B.有细胞壁和液泡
C.有细胞壁,无中心体
D.有叶绿体和液泡
He dived_______into the river to save the girl and I was ______ moved by his deed.
A.deep, deep
B.deep, deeply
C.deeply, deep
D.deeply, deeply