菜豆种子和玉米种子结构的相同点是( )
A.都有胚
B.都有胚乳
C.都有一片子叶
D.都有两片子叶
菜豆种子和玉米种子的结构的异同为:
故选:A
患者男性,25岁,素体赢瘦,有肺结核病史,1年前出现右侧睾丸部酸胀隐痛,伴阴囊发凉,苔薄,脉滑。触诊:右侧附睾尾部有不规则的局限性结节,质硬,触痛明显,化验血沉45mm/h。
选择的治则应为:()。
A.温经通络、化痰除湿
B.滋肾养阴、化痰除湿
C.温肾补阳、化痰散结
D.活血化瘀、化痰散结
E.清热化湿、化痰散结
Alice had a wonderful time yesterday, ______? [ ]
A. hadn't she
B. wasn't she
C. didn't she
D. wouldn't she