1. She exhibited great powers of endurance during the climb.
A. play
B. send
C. show
D. tell
2. The eternal motion of the stars fascinated him.
A. long
B. never-ending
C. boring
D. extensive
3. She could not answer， it was an immense load off her heart.
A. natural
B. fatal
C. tiny
D. enormous
4. The book made a great impact on its readers.
A. force
B. influence
C. surprise
D. power
5. Accompanied by cheerful music， we began to dance.
A. pleasant
B. colorful
C. fashionable
D. different
1.C【解析】译文：她在攀登过程中表现出极大的耐力。
划线词的意思是展示，展览，C项意为展示，表明，例：Her laziness showed in her exam results.她平时懒惰从她的考试成绩可以看得出来。
A项意为播放，例：I could hear music playing on the radio.我听到收音机里演奏着音乐。
B项意为发送，例：She sent me a Christmas card.她给我寄来一张圣诞贺卡。
D项意为讲，告诉;吩咐;认出;显示;生效，例：I always tell my daughter a story before she goes to sleep.女儿睡觉之前，我总讲故事给她听。
2.B【解析】译文：星体永恒的运行使他着迷。
划线词的意思是永恒的，永久的，B项意为不停的，无限的，例：Im tired of your never-ending complaints.我听腻了你那没完没了的抱怨。
A项意为长的;渴望，例：We have，however，a rather long way to go.我们仍然还有好多路要走。
C项意为令人厌烦的，无聊的，例：Hes likeable enough，but a bit boring.他挺讨人喜欢，就是有点无聊。
D项意为广大的，广阔的;广泛的，例：The teacher had both extensive knowledge and profound scholarship.先生的学问博大精深。
3.D【解析】译文：她心头如释重负。无言回答。
划线词的意思是广大的，巨大的，D项意为巨大的，庞大的，例：Their sitting room was enormous.他们的起居室很大。A项意为自然的，正常的，例：It is natural that such a hardworking student should pass the exam.这么用功的学生考试及格是很自然的事。B项意为致命的，灾难性的;重大的，决定性的，例：Fatal accidents have decreased in frequency over recent years.近年来死亡事故发生的频率已经下降。C项意为微小的，例：A tiny fishing boat was drifting slowly along.一只小小的渔船在缓缓地漂去。
4.B【解析】译文：这本书对读者有很大的影响。
划线词的意思是影响，B项意为影响，例：Listening to the music has a calming influence on her.听音乐对她起了一种镇静的作用。A项意为军队;暴力;强迫;用力推动，例：The moral force is on our side.道义的力量在我们一边。C项意为惊奇，例：What a surprise!真是出人意料的事!D项意为力量，能力，例：She lost her power of speech.她失去了说话的能力。
5.A【解析】译文：我们伴随着欢乐的乐曲跳起舞来。
划线词的意思是高兴的;使人感到愉快的，A项意为令人愉快的，例：The walk was very pleasant.那次散步很愉快。B项意为多姿多彩的，例：He gave a colorful account of life in Samoa.他生动地叙述了萨摩亚群岛上的生活。C项意为时尚的，例：It became fashionable for the rich to winter in the sun.在阳光充足的地方过冬成了富人的时尚。D项意为不同的，例：My husband has several shirts of different colors.我丈夫有好几件颜色不同的衬衫。