2. 外语
  3. To survive in the intense trade competition between countries, we must ______ the qualifies and varieties of products we make to

To survive in the intense trade competition between countries, we must ______ the qualifies and varieties of products we make to

admin2010-02-19  67
问题 To survive in the intense trade competition between countries, we must ______ the qualifies and varieties of products we make to the world market demand.
选项 A、improve
B、enhance
C、guarantee
D、gear
答案D
解析 尽管她尚未痊愈，但她还是出院了。discharge允许……离开，释放；extract摘录，选录；inject注射；drain排水。
转载请注明原文地址:https://kaotiyun.com/show/lfIO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)