下 * * 个汉字: 目 王 天 显 吕,都是轴对称图形,有一条对称轴的是( );有两条对称轴的是( )
天 显 吕 ,目 王
按要求完成句子,每空一词。
1. Please take the book to Lucy.(改为否定句)
___________ ___________the book to Lucy, please!
2. He plays sports every day.(改为一般疑问句)
___________ he ___________sports every day?
3. The card is in the drawer.The book is in the drawer. (合并为一个句子)
The card___________ the book ___________ in the drawer.
4. Are they your father and mother? (改为同义句)
Are they your ___________?
5. She has a white tennis racket. (对划线部分提问)
_________ ___________ she ___________?
发展的本质是()
A、数量的增减和场所的更替
B、新事物的产生和旧事物的灭亡
C、生物运动的绝对性和无条件性
D、事物内部的矛盾性