根据汉语提示或单词的正确形式完成句子。

1. He is a _______ (不诚实) boy. We don't like him.

2.  Don't throw it with a _______(石头) when you see the dog coming over.

3. The area of_______(海洋) is much bigger than that of the land.

4. He is very strong because he can _______ (举起) so heavy things.

5.  This kind of flower _______(闻起来) nice and sweet.

6. He has_______(little) time to spend with the family than last year.

7. Lin Tao looks_______ (worry) about the exam.

8. Many _______( visit)  come to China every year.

物体相对干地球处于静止状态和( )直线运动状态，力学上把这两种状态都称为平衡状态。

A．不定时

B．定时

C．变速

D．等速