孕早期的膳食指导:注意进食动物肝脏、深绿色蔬菜、豆类等富含叶酸的食物,并每日服用叶酸补充剂 400 μ g 。
A.
正确
B.
错误
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【简答题】The British are the most voracious(如饥似渴的) newspaper readers in the world. They read newspapers at breakfast ; they walk to the bus reading a newspaper; they read a newspaper on bus, as they go to work...