1. The timber rattlesnake is now on the endangered species list， and is extinct in two eastern states in which it once __________.
A. thrived B. swelled C. prospered D. flourished
2. However， growth in the fabricated metals industry was able to _________ some of the decline in the iron and steel industry.
A. overturn B. overtake C. offset D. oppress
3. When we listen to music， we are easily __________ of events in the past.
A. remembered B. reflected C. memorized D. reminded
4. Travelling and meeting new people ___________ the mind of young people.
A. expanded B. enlarged C. broadened D. extended
5. After our computer network ________ for the third time that day， we all went home.
A. crashed B. collided C. smashed D. fell
1．【答案】A
【解析】thrived“興旺；茁壯成長”。B項swelled“膨脹，腫脹”；C項prospered“發(fā)達”；D項flourished“茂盛；盛行”。
2．【答案】C
【解析】offset“抵消，彌補”；A項overturn“打翻；*”；B項overtake“趕上，超過”；D項oppress“壓迫，擠壓”。
3．【答案】D
【解析】A項remember當“記住，回想起”講時，后面直接加賓語；B項reflect當“沉思或回憶往事”講時，應當是 sb．reflect on／upon sth．；C項memorize意思是“記住，記憶”，后面直接加賓語；D項的remind當“使某人回想起或意識到……”講時，應當是remind sb．of sth．／sb．。因此，從四個選項的詞義及用法來看，只有D為正確答案，是remind sb．of sth．的被動語態(tài)。
4．【答案】C
【解析】A項expand意為“（使事物）在尺寸、數(shù)量及重要性方面變大、增多及增強”；B項enlarge意為“使事物尺寸變大”；C項 broaden意為“使事物變寬、變廣闊、變廣泛”；D項extend意為“使事物在時間或空間上更長、更大”。根據(jù)題意，C為正確答案。
5．【答案】A
【解析】由句子中的computer network可知，要填入的動詞與計算機網(wǎng)絡系統(tǒng)有關。A項crash可以表示“計算機由于軟硬件發(fā)生故障而停止運行”，與題意相符；B項 collide意為“運動中的物體或人猛撞某物或互相撞擊；意見等相沖突”。C項smash意為“粉碎；痛擊，猛擊；撞毀”；D項fall意為“落下，跌落”。因此，正確答案為A。
A. thrived B. swelled C. prospered D. flourished
2. However， growth in the fabricated metals industry was able to _________ some of the decline in the iron and steel industry.
A. overturn B. overtake C. offset D. oppress
3. When we listen to music， we are easily __________ of events in the past.
A. remembered B. reflected C. memorized D. reminded
4. Travelling and meeting new people ___________ the mind of young people.
A. expanded B. enlarged C. broadened D. extended
5. After our computer network ________ for the third time that day， we all went home.
A. crashed B. collided C. smashed D. fell
1．【答案】A
【解析】thrived“興旺；茁壯成長”。B項swelled“膨脹，腫脹”；C項prospered“發(fā)達”；D項flourished“茂盛；盛行”。
2．【答案】C
【解析】offset“抵消，彌補”；A項overturn“打翻；*”；B項overtake“趕上，超過”；D項oppress“壓迫，擠壓”。
3．【答案】D
【解析】A項remember當“記住，回想起”講時，后面直接加賓語；B項reflect當“沉思或回憶往事”講時，應當是 sb．reflect on／upon sth．；C項memorize意思是“記住，記憶”，后面直接加賓語；D項的remind當“使某人回想起或意識到……”講時，應當是remind sb．of sth．／sb．。因此，從四個選項的詞義及用法來看，只有D為正確答案，是remind sb．of sth．的被動語態(tài)。
4．【答案】C
【解析】A項expand意為“（使事物）在尺寸、數(shù)量及重要性方面變大、增多及增強”；B項enlarge意為“使事物尺寸變大”；C項 broaden意為“使事物變寬、變廣闊、變廣泛”；D項extend意為“使事物在時間或空間上更長、更大”。根據(jù)題意，C為正確答案。
5．【答案】A
【解析】由句子中的computer network可知，要填入的動詞與計算機網(wǎng)絡系統(tǒng)有關。A項crash可以表示“計算機由于軟硬件發(fā)生故障而停止運行”，與題意相符；B項 collide意為“運動中的物體或人猛撞某物或互相撞擊；意見等相沖突”。C項smash意為“粉碎；痛擊，猛擊；撞毀”；D項fall意為“落下，跌落”。因此，正確答案為A。