(i)若C=9.2则a>10 b>49% (ii)若C=9.2则a>10 b<49%
(iii)若b=49则a=18.4 C<9.2 (iv)若b=49则a=18.4 C>9.2.
A:(i)(iii)
B:(i)(iv)
C:(ii)(iii)
D:(ii)(iv)
“机械化生产取代古老的手工操作,大工厂把小作坊远远抛在后面,铁路与轮船取代马车和帆船。”这一巨变把人类带人到崭新的( )
⑴Amy ____ A. climbed the Tianshan Mountains yesterday.
⑵Sam ____ B. went to Xinjiang last year.
⑶Lingling ____ C. visited the Tianchi Lake last week.
⑷Daming ____ D. rode a horse last year.
⑸Tom ____ E. went to Beijing last summer holiday.
近年来,我国连续出台了支持民间资本进入电力、金融、电信等传统垄断行业的条例,出台了支持小型和微型企业发展的金融、财税政策措施,帮助解决“小微企业”信贷难、经营难、技术更新等问题。这表明 ()
决定高新技术工业布局的最主要条件是( )