源头
A: headwaters
B: tributary
C: hedwaters
D: tributery
A: headwaters
B: tributary
C: hedwaters
D: tributery
举一反三
- 4. The Missouri River is the chief ________ of the Mississippi. A: tributary B: target C: spectrum D: curb
- The headwaters of the Yellow River lie in the Qilian Mountains in northwestern Qinghai Province.
- The headwaters of the Yellow River lie in the Qilian Mountains in northwestern Qinghai Province. A: 正确 B: 错误
- 物联网有3个源头：智慧源头、网络源头、物联源头，其中智慧源头是微处理器，网络源头是互联网，物联源头是（ ）。
- 诗歌发展的两大源头,现实主义源头:《》浪漫主义源头:《》