—Are you sure that you are satisfied with this job?—Yes.Nothing can be better.A. ratherB.

问题补充：

—Are you sure that you are satisfied with this job?

—Yes.Nothing can be better.

A. rather

B. so

C. quite

D. too

答案：

A. rather

B. so

(答案→)C. quite

D. too

解析：rather意为“相当的”，常表示轻微的批评、失望或惊讶。so常与that连用，即“so+adj+that从句”。“too+adj．/adv．”表示“太……”之意。