I go to the movies occasionally at the weekends.

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:12:26 免费下载:《单选题》Word试卷

I go to the movies occasionally at the weekends.
A.now and again
B.frequently
C.once in a while
D.here and there

本题关键词:肛I,石I鱼,因子I,I因子,I导联,I度烧伤,I类抗原,I期愈合,I类分子,I类环境;