A. a runny nose B. a fever C. a cough D. a headache
A. medical geneticist B. ENT specialist C. dentist D. audiologist
A. the young B. the middile-aged C. the adult D. the old
A. that B. which C. when D. why
A. a bed B. a blanket C. a room D. an open space
A. the British people B. the British students C. overseas students D. the British adults
A. very effective B. ineffective C. little effective D. not useful
A. to B. on C. at D. into
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