Mother said she was by no means annoyed; ________, she was happy to be able to make her guests feel at home.

A．all in all

B．for one thing

C．on the contrary

D．by the way

下列各种情况中，在通货膨胀时期会出现的是______

A．货币性资产的购买力上升
B．货币性负债会使企业遭受购买力损失
C．货币性项目直接感受物价变动的影响
D．企业必须以物价变动会计取代历史成本会计