“国际保护臭氧层日”是。()
A: 2017-06-05
B: 2017-04-22
C: 2017-09-16
D: 2017-11-15
A: 2017-06-05
B: 2017-04-22
C: 2017-09-16
D: 2017-11-15
举一反三
- http://assets.uooconline.com/upload/2017/06/04/72f34aee363c1cce.pnghttp://assets.uooconline.com/upload/2017/06/04/e61684f2b6d4cdaa.png
- http://assets.uooconline.com/upload/2017/05/15/adaef741533e238a.pnghttp://assets.uooconline.com/upload/2017/05/15/fe54c9049b43c631.png
- http://assets.uooconline.com/upload/2017/06/04/2275d1d630f01fd6.png
- 【单选题】全国交通安全日是 ____ 。 A. 2017/9/2 B. 2017/10/2 C. 2017/11/2 D. 2017/12/2
- http://assets.uooconline.com/upload/2017/06/08/22cd7a33a0d7cc66.pnghttp://assets.uooconline.com/upload/2017/06/08/643e66a50a2d30cc.png