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 高等继续教育 / 电子商务英语
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SMS is , which allows users to respond when it is convenient.
A、synchronously
B、synchronous
C、asynchron
D、asynchronous
  积分
 参考答案:
 佳题速递:
  • 计划制定过程通常包括:①预算数字化;②评估备选方案;③拟定辅助 计划;④确定前提条件;⑤确定目标等。正确的计划步骤是( ) 管理学原理
  • 心肌不会产生强直收缩,是因为心肌 A、 有效不应期很长 B、 是机能上的合胞体 C、 能产生自律性收缩 D、 呈“全或无”式收缩 E、 肌质网储存的Ca2+较少生理学(影像)
  • 31、篡改信息攻击破坏信息的_______。 A.正确性 B.不可否认性 C.完整性 D.保密性计算机统考
  • 将命题“凡有理数都能被 2 整除”符号化,下面不合适的为: 离散数学(上)
  • 下列关于行政诉讼说法不正确的是(    )。 行政诉讼法与行政法
  • 3、Modern zoos are very different from zoos that were built fifty years ago. At that time, zoos were places _ _ 21 _ _ people could go to see animals from many parts of the world. The animals lived in cages that were made _ _ 22 _ _ concrete with iron bars, cages that were easy to keep clean. Unfortunately for the animals, the cages were small and impossible to hide in. The zoo environment was anything but natural. _ _ 23 _ _ the zoo keepers took good care of the animals and fed them well, many of the animals did not thrive; they behaved in strange ways, and they often became ill. In modern zoos, people can see animals in more natural habitats. The animals are given more _ _ 24 _ _ in large areas so that they can live more comfortably as they would in nature. Even the appearance of zoos has changed. Trees and grass grow in the cages, and streams of water flow _ _ 25 _ _ the areas that animals live in.统考英语完型填空