保湿剂
A．单硬脂酸甘油酯B．甘油C．白凡士林D．十二烷基硫酸钠E．对羟基苯甲酸乙酯上述辅料在软膏中的作用
参考答案：B
（1）看图写出七大洲名称：
①______，②______，③______，④______，⑤______，⑥______，⑦______．
（2）看图写出四大洋名称：A______，B______，C______，D______．
Millie stood by the gate of the station with a purse in her hand she could find the owner of it
A．although
B．so that
C．because
D．if
