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精英家教網(wǎng) > 練習冊解析答案 > 中學生世界九年級英語滬教版54制 > 第28頁解析答案
中學生世界九年級英語滬教版54制

中學生世界九年級英語滬教版54制

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Ⅰ. Choose the best answer.
1. How do cows feel when they leave other cows?
D
A. Relaxed.
B. Disappointed.
C. Excited.
D. Uncomfortable.
2. The underlined word "social" probably means "liking ______ other cows".
A
A. making friends with
B. fighting against
C. making enemies of
D. arguing with
3. Which of a penguin couple hatches their baby?
B
A. Neither.
B. Both.
C. None.
D. All.
4. Crocodiles eat food whole because they ______.
B
A. don't have any teeth
B. can't chew with teeth
C. dislike eating slowly
D. have been too hungry
5. The plant the pregnant elephant ate could possibly ______.
D
A. help her produce milk for her baby
B. be elephants' favourite daily food
C. be the only food she could feed on
D. prevent her from feeling any pain
答案：1. D
解析：根據(jù)常識及文章語境，牛是群居動物，離開其他牛會感到不舒服，選D。
2. A
解析：social意為“社交的；群居的”，liking making friends with other cows（喜歡和其他牛交朋友）符合social的含義，選A。
3. B
解析：根據(jù)常識，企鵝夫婦會輪流孵蛋，即雙方都會參與，選B。
4. B
解析：鱷魚的牙齒不能咀嚼，所以它們整個吞食食物，選B。
5. D
解析：根據(jù)“Elephants eat a special plant to get rid of pain or other illnesses.”可知懷孕的大象吃這種植物可能是為了止痛，選D。
5. The plant the pregnant elephant ate could possibly ______
D
. A. help her produce milk for her baby B. be elephants' favourite daily food C. be the only food she could feed on D. prevent her from feeling any pain
答案：D
解析：文中提到“Elephants eat a special plant to get rid of pain or other illnesses”，懷孕大象吃這種植物可能是為了止痛，選D。