（）主要适用于不可上市流通的凭证式国债发行。
A.公开招标方式
B.承购包销方式
C.行政分配方式
D.统一认购方式
参考答案：B
They are _______ beautiful flowers _______ many people want to buy them. [ ]
A. as, as
B. so, as
C. so, that
D. such, that
董事会的职能
