2. 考研
  3. Astronomers (have increases) their observation powers (greatly) through (improved) high-powered telescope, computer simulations

Astronomers (have increases) their observation powers (greatly) through (improved) high-powered telescope, computer simulations

admin2013-06-12  20
问题 Astronomers (have increases) their observation powers (greatly) through (improved) high-powered telescope, computer simulations and (coordinate) with other scientists.
选项 A、have increases
B、greatly
C、improved
D、coordinate
答案D
解析 coordinate应改为coordinating,因为做介词through的宾语。
转载请注明原文地址:https://kaotiyun.com/show/eXhi777K
0

在职申硕（同等学力）英语

相关试题推荐
随机试题
最新回复(0)