英语-选词填空
1.Many species are in peril of extinction because of our destruction of their natural ( ).
A. habitat
B. favor
C. hoop
D. circle
【答案】A。考查词汇辨析。许多物种正处在灭绝的险境，因为我们破坏了它们的自然栖息地。A选项，habitat栖息地;B选项，favor赞成喜欢;C选项，hoop铁环;D选项，circle循环。natural habitat自然栖息地。根据句意可知A项正确。
2.A congenital lip deformity caused him to speak in a nasal, almost ( ) whisper.
A. unintelligible
B. unbearable
C. intolerable
D. unpleasant
【答案】A。考查词汇辨析。“先天的鼻唇畸形使得他讲话使用鼻音，几乎是难以理解的低语。”A选项，unintelligible难以理解的;B选项，unbearable难以忍受的;C选项，intolerable无法忍受的;D选项，unpleasant令人不愉快的。根据句意可知A项正确。
3.Think of a dance floor, which is designed to dampen vibrations and limit the ( ) dancers could do to their limbs.
A. problem
B. dilemma
C. trouble
D. damage
【答案】D。考查词汇辨析。“舞池的地板，应该被设计为抑制震动并且减少对舞者四肢的伤害。”A选项，problem难题;B选项，dilemma两难困境;C选项，trouble麻烦，困难;D选项，damage损害。根据句意可知D项正确。
