足月出生的新生儿体内铁的储备可预防4个月以内的铁缺乏。( )
参考答案:对
The boy apologized to Mrs White because he had broken her window. [ ]
A. applied to
B. said hello to
C. walked towards
D. said sorry to
白云石的分解温度高于石灰石的分解温度。