单选题:--Has he finished his essay?--I don't know. He __________ i 题目分类:中学英语 题目类型:单选题 查看权限:VIP 题目内容: --Has he finished his essay? --I don't know. He __________ it this morning. A.has written B.was writing C.wrote D.had written 参考答案: 答案解析:
She spoke so__________ (声音小)that I could hardly hear her at She spoke so__________ (声音小)that I could hardly hear her at first. 分类:中学英语 题型:单选题 查看答案
企业联盟作为企业外部技术创新组织的一种模式,其特点有( )。 企业联盟作为企业外部技术创新组织的一种模式,其特点有( )。A.组织的刚性 B.结构的扁平性 C.组织的柔性 D.联盟的永久性 E.连接的虚拟性 分类:中学英语 题型:单选题 查看答案
下列企业战略中,属于紧缩战略的有( )。 下列企业战略中,属于紧缩战略的有( )。A.保持利润战略 B.转向战略 C.放弃战略 D.谨慎实施战略 E.新产品开发战略 分类:中学英语 题型:单选题 查看答案