We could hardly believe what she says because she is changing her mind.A. regularlyB. con

问题补充：

We could hardly believe what she says because she is changing her mind.

A. regularly

B. constantly

C. eventually

D. steadily

答案：

A. regularly

(答案→)B. constantly

C. eventually

D. steadily

解析：考查副词：A. regularly定期地，B. constantly 不断地，连续地，C. eventually最终地，D. steadily稳定地，句意：我们几乎不能相信她说的话，因为她不断地改变想法。选Ｂ。