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2025年桂壮红皮书暑假天地河北少年儿童出版社三年级英语科普版
注：目前有些书本章节名称可能整理的还不是很完善，但都是按照顺序排列的，请同学们按照顺序仔细查找。练习册 2025年桂壮红皮书暑假天地河北少年儿童出版社三年级英语科普版 答案主要是用来给同学们做完题方便对答案用的，请勿直接抄袭。
四、按要求完成下列各题
1. It is a bear. (改为否定句)
It ____ a bear.
2. Do you work at the factory? (作肯定回答)
3. It is a potato. (改为复数句)
____ are ____.
4. ears, Its, big, are (.) (连词成句)
______
1. It is a bear. (改为否定句)
It ____ a bear.
2. Do you work at the factory? (作肯定回答)
3. It is a potato. (改为复数句)
____ are ____.
4. ears, Its, big, are (.) (连词成句)
______
答案：
1. isn't 2. Yes; I do 3. They; potatoes 4. Its ears are big.
五、选择合适的选项补全对话
A:1. ____ I can't find(找不到) my schoolbag. Can you help me?
B:Yes. 2. ____
A:It's pink and purple.
B:3. ____
A:Two books and a pencil box.
B:4. ____
A:Yes, it is. Thank you.
B:5. ____
A. What's in it?
B. You're welcome.
C. Excuse me.
D. Is this your schoolbag?
E. What colour is your schoolbag?
A:1. ____ I can't find(找不到) my schoolbag. Can you help me?
B:Yes. 2. ____
A:It's pink and purple.
B:3. ____
A:Two books and a pencil box.
B:4. ____
A:Yes, it is. Thank you.
B:5. ____
A. What's in it?
B. You're welcome.
C. Excuse me.
D. Is this your schoolbag?
E. What colour is your schoolbag?
答案：
1. C 2. E 3. A 4. D 5. B
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