other birds or when being handled routinely by people who can be appropriate with them. Young children are not likely to have the skill to handle a bird without harming it, making it a poor choice for a class pet.
Some reptiles(爬虫) are beautiful to look at but are delicate, afraid of cold, light sensitivity or poisonous and shouldn’t be handled by children. Others are more hardy but require expensive habitats. Most snakes eat rats and mice, which may be a frightening thing for small children to witness.
A hardy fish, such as a betta, is a good low-cost option for a class pet. They are obviously not huggable or able to be caught by children. Besides, they are inexpensive, have relatively long life spans, and can be kept in a simple fish bowl.
高一英语参考答案
1-10: ABACA, CACCB
11-20: BAACB, CBCAB
21-30: BABDA, BCBCA
31-40:CACBD, DEAFG
41-55: BDAAB, DACCB, BDCAC 短文填空 56. to hit
57. a
58. followed 59. as
60. tells
61. that 单词拼写 1. mixture
62. becoming 63. With 64. received 65. Largest
2. combination 3. similarities 7. reference
8. unusual
4. awareness 5. comprehension
6. analyses 情态虚拟 1. may/might 6. should 非谓语
9. presentation 10.impressive
2. would/could/might have been killed 3. would go 7. would/could get 8. mustn’t
9. saw
4. can 10. Were
5. Shall
1. remaining to be done 5. Having practiced 9. waiting 写作
2. informed
3. to do
4. being 8. Being forced
6. not knowing 10. to be bought
7. to promote
A class pet is a wonderful addition to the class, which can develop children’s responsibility, build a connection and act as a motivator. (要点1) But many factors need considering when choosing a class pet, including its size, cost, advantages and disadvantages. (要点2) Birds and reptiles are a poor choice because they are delicate and easy to be harmed by children. (要点3) A hardy fish can be an ideal class pet, for it’s cheap, long-lived and easy to raise. (要点4)
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