It was clear that the speaker now trusted Dantes from the way _____ these words were said.

A．in which

B．which

C．that

D．A and C

涨价预备费的内容包括( )等。

A．工程费用

B．工程建设其他费用

C．人工、设备、材料、施工机械的价差费

D．建筑安装工程费及工程建设其他费用调整而增加的费用

E．利率、汇率调整而增加的费用