— I'd rather have some wine， if you don't mind.

— ____.

A．No， you'd better not

B．Not at all， anything you want

C．Thank you all the same

D．Yes， but not good

FIDIC合同条件规定，当工程量的变更直接造成该项工程每单位工程量费用变动超过( )%时，允许对该工作规定的费率或价格加以调整。

A．0.01
B．0.1
C．0.2
D．1