The_______regioniscenteredlargelyinthenorthofthecountry.A.A.petrol
A: mineral
B: telescope
C: wire
A: mineral
B: telescope
C: wire
B
举一反三
- n. mineral oil that is found under the ground or the sea and is used to produce petrol/gas, paraffin, diesel oil, etc.. A: opponent B: nitrogen C: petroleum D: masterpiece
- 天文望远镜 A: microscope B: goggle C: astronomical telescope D: telescope
- The underlined word "knives" is used to ______. A: prevent the reel from advancing to rapidly B: twist the wire C: separate doublestranded wire D: cut the wire that becomes barbs
- Is quartz a mineral?
- 以下哪台望远镜没有采用镜面拼接技术？[img=500x333]1802ea28787e6e0.jpg[/img] A: 郭守敬望远镜（LAMOST） B: James Webb Space Telescope C: Keck Telescopes D: Hubble Space Telescope
内容
- 0
_______ smoke near the petrol station.
- 1
A．mineralB．refinedC．definedD．fresh A: mineral B: refined C: defined D: fresh
- 2
There used to be a petrol ______ near the park, right?
- 3
safety wire /lockwire A: 保险丝 B: % C: @
- 4
原理图设计时，实现连接导线应选择（）命令 A: Place/Line B: Place/Wire C: Wire D: Line