A:“多食用海产品可防治缺铁性贫血”
B:“选择食物可调节人体细胞中的酸碱平衡”
C:“为了减肥,我每天只吃水果、蔬菜”
D:“我国应该禁止使用食物防腐剂”
It is usually warm in my hometown in March, but it ______ be rather cold sometimes.
“他对内整顿朝政,对外‘尊王攘夷’,终于九合诸侯,一匡天下,成就了春秋五霸之首的伟业。”这里的“他”是( )
—Michael was late for Mr. Smith's chemistry class this morning.
—________? As far as I know, he never came late to class.