从所给的选项中，选出单词在句子中的汉语意思
1. spare
A. (adj.) 空闲的
B. (adj.) 不用的；备用的
C. (v.) 抽出；留出
(1) A good hobby adds a lot of fun to our spare life. ______
(2) Could you spare one of your staff to help us out? ______
(3) We need a spare tire in our car. ______
2. sense
A. (v.) 感觉到；意识到
B. (n.) 感觉；意识
C. (n.) 道理；意义；合理性
(1) Dogs have a strong sense of smell. ______
(2) Cici sensed that he did not believe her. ______
(3) What he said seems to make sense. ______
3. down
A. (adj.) 停机；停止运行
B. (adv.) 在南方；向南方
C. (adv.) 下降；下跌
D. (adj.) 悲哀；沮丧
(1) Prices have gone down recently. ______
(2) We drove down from Zhengzhou. ______
(3) I feel a bit down today. ______
(4) We can’t get any work done while the network is down. ______
4. pity
A. (n.) 遗憾
B. (n.) 怜悯
C. (v.) 同情；怜悯
(1) It would be a pity to give up now. ______
(2) The girl often takes pity on small animals. ______
(3) We pity him. ______

1. ACB 2. BAC 3. CBDA 4. ABC