SDS采取的是几等级评分方法？（）
A.二等级
B.三等级
C.四等级
D.五等级
参考答案：C
20.5-4x=8.1．
(2013·石家庄高三一模)—Have you seen the film Lost on Journey?
—Yeah, amazing! It's ________ than the films I have ever seen.
A．any less interesting
B．much less interesting
C．no more interesting
D．far more interesting
