《初到黄州》语言平实清浅,反映出苏轼()。
A、惨遭冤案,心灰意冷
B、有幸出狱,积极乐观
C、初到黄州,复杂矛盾
D、远离家乡,思念亲人
参考答案:C
This month the weather __________ to change every day: One day is hot, the next is cold.
A. seems B. looks C. feels
已知正态分布总体落在区间(-∞,0.3)的概率为0.5,那么相应的正态曲线φμ,σ(x)在x=________时达到最高点.