每日为学龄儿童至少提供多少牛奶?()
A.100ml
B.150ml
C.200ml
D.250ml
E.300ml
参考答案:D
解析:每日应为学龄儿童至少提供250ml牛奶。
I can hardly imagine so pretty girl like you ________ boxing.
A.like
B.to like
C.liking
D.to have liked
烧伤后体液渗出速度最快的时间为()
A.伤后1~2h
B.伤后4~6h
C.伤后6~12h
D.伤后24h
E.伤后48h