初二互动同步上的一些问题,请教!!

来源:百度知道 编辑:UC知道 时间:2024/09/21 06:39:54
1.吹一个气球,用手捏住气球嘴,然后慢慢的放气,改变放气口的大小,听一听,放气时发出的音调与什么有关?
2.从纬度位置上来看,我国大部分地区位于北温带;从海陆位置看,我国背靠世界上最大的大陆——亚欧大陆,面临最大的大洋——太平洋。这样的地理位置对我国的经济发展有哪些有利影响?
3.从海陆疆域看,中国与英国、蒙古有什么不同?与美国有什么异同?
4.I translated this article into English.(就English提问)
_____ _____ did you _____ this article into?
5.I don't know what it means.(改为同义句)
I don't know _____ _____.
6.老师满脸微笑地把好消息告诉了我们。
Our teacher told us the good news _____ a smile _____her fase.
7.The practice _____(read) English every morning.
8.Don't forget to speak English,_____ _____?(完成反意疑问句)

1--3题,抱歉。

4.(What) (language) did you (translate) this article into?

5.I don't know (its)(meaning).

6.Our teacher told us the good news (with) a smile (on) her face.

7.They practice (reading) English every morning.

8.Don't forget to speak English,(will) (you)?