A.broaden children’s horizon B.cultivate children’s creativity C.lighten children’s study load D.enrich children’s knowledge
A.convince B.accept C.examine D.think
A.A stuffy nose. B.A high temperature. C.A sore throat. D.A dry cough.
A.up B.to C.in D.on
A.are advised not to give them aspirin B.should watch out for signs of Reye syndrome C.are encouraged to take them to hospital for vaccination D.should prevent them from mixing with people running a fever
