2. 外语
  3. A(Always) since the creation of celluloid, B(plastics) have been found C(to have) D(a multitude) of industrial and commercial us

A(Always) since the creation of celluloid, B(plastics) have been found C(to have) D(a multitude) of industrial and commercial us

admin2011-03-14  103
问题 A(Always) since the creation of celluloid, B(plastics) have been found C(to have) D(a multitude) of industrial and commercial uses.
选项
答案A
解析 always改为ever。ever since自从。
转载请注明原文地址:https://kaotiyun.com/show/jrBO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)