题目内容
It was difficult to treat patients because of a ______ of medicine.
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They had stopped for coffee in the children's section, ______ they suddenly heard a loud noise at the next table.
______, Rowena knew what to do, as she had completed a baby and child first aid course with American Red Cross.
When the baby girl started to cry, I knew that she could ______ again.
Hopefully, a story like mine makes people realize that this should be a ______.
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