2. 外语
  3. Research has produced many new ______ that will be used in the manufacture of a variety of goods.

Research has produced many new ______ that will be used in the manufacture of a variety of goods.

admin2013-01-29  47
问题 Research has produced many new ______ that will be used in the manufacture of a variety of goods.
选项 A、hypotheses
B、summaries
C、synthetics
D、emphasize
答案C
解析 synthetics合成物；hypotheses假设，假说；summary总结；emphasize强调。句意：通过研究已经产生了许多化学合成物，以用于将来加工制造各种实物。
转载请注明原文地址:https://jikaoti.com/ti/oYqYFFFM
0

考博英语

相关试题推荐
随机试题
最新回复(0)