语音:请选出每组中下划线字母发音不同的单词(共5小题;每小题1分,满分5分)。
Your friend is _______. Does he often _______ you?
—The girl looks so beautiful. Is she a model or a film star? —_____________. She’s a nurse.
— The lady starred in many films. — Really? But rarely _____________in public nowadays.
In order to find the missing child, villagers _______ all they can over the past five hours.
Many people prefer large cars, __________________large cars are safer than small ones.