拥有雄厚研究开发实力的高技术企业,通常采用()战略。
A.成本领先战略
B.差异化战略
C.集中战略
D.一体化战略
参考答案:B
解析:高科技企业,普遍采用以产品创新为主的差异化战略。
---_______ one and a half days enough for the painting to be finished?
---That’s enough. The painter is ill and only after _________ go on with it. [ ]
A. Are; he recovers can he
B. Are; he recovers he can
C. Is; he recovers can he
D. Is; he recovers he can
边长是100平方厘米的正方形,面积是1平方米.______(判断正误)