(B) Last year a dip in oil prices brought inflation temporarily below its recent stable annual level of 4 percent.
如果B选项直接是 recent stable annual level is 4 percent, 题目 current year it has been 4 percent[c1] 显见无增长趋势 和结论A是不是非常的反对啊? that inflation is on (A)an upward trend and (B)the rate will be still higher next year