某3个月婴儿体重5k8，采用人工喂养方式添加果汁和鱼肝油制剂等。
此时该婴儿应补充的矿物质是
A．钾
B．钠
C．氯
D．镁
E．钙
参考答案：E
Your niece is very strict and ______ worth teaching, but your nephew is not. Look, he is now ______ asleep in class.
A．well; fast
B．much; very
C．very; fast
D．well; very
对装运出口易腐烂变质食品的船舱和集装箱，承运人或者装箱单位必须在装运前申请（）。
A.适载检验
B.使用鉴定
C.性能鉴定
D.监视装载
