修改后的新<>由习近平主席于2014年签署第十三号令予以公布,自2014年()起实施。
A. 10月1日
B. 11月1日
C. 12月1日
D. 8月31日
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在嫁接方法可以选用芽接、枝接、胚接和靠接等几种嫁接法进行繁殖的果木是()
A. 龙眼
B. 杨梅
C. 芒果
D. 李
中央银行缩减或扩大自己的信贷规模,影响商业银行的投资和贷款主要是升降()
A. 利率的幅度
B. 汇率的幅度
C. 法定存款准备金率的幅度
D. 再贴现率的幅度
What are two rules for compacting IPv6 addresses?()
A. Every 16 - bit segment segment that consists of all zeroes can be represented with a single colon.
B. The trailing zeroes in any 16 - bit segment do not have to be written.
C. The leading zeroes in any 16 - bit segment do not have to be written.
D. Any single, continuous string of one or more 16 - bit segments that consists of all zeroes can be represented with a double colon.
E. The maximum number of times a double colon can replace a 16 - bit segment that consists of all zeroes is two.
F. Two zeroes in the middle of any 16 -bit segment do not have to be written.