小题1:Huanan Tigers are one of _____(濒临灭绝的) animals.

小题2:To my great _____（高兴），I have passed the final examination.

小题3:What's up? There's such a loud        （噪音） in the room.

小题4: There is a  __________ (职业) player on their team.

小题5:People are much________ (富有) than ten years ago.