证券公司发行债券的，无论是承销还是自行组织销售，销售期最长不得超过90日。( )
参考答案：对
We will go for a picnic if it _____ tomorrow. [ ]
A. doesn't rain
B. wasn't rainy
C. won't rain
D. wasn't raining
急性普通型肝炎的病变特点是
A．肝细胞广泛水样变性、点灶状坏死B．肝细胞广泛脂肪变性、点灶状坏死C．肝细胞碎片坏死D．肝细胞亚大片坏死
