第二篇
When Barth was a college student, he often shopped at thrift shops

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:16:37 免费下载:《阅读理解》Word试卷

第二篇
When Barth was a college student, he often shopped at thrift shops
A.to save money.
B.to save energy.
C.to help the environment.
D.to make friends with poor people.

本题关键词:HE染色切片,a-酮戊二酸,第二音,孤篇,第二斜位,第二途径,第二颈椎,第二腰椎,第二峰值,第二跖骨;