By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ______ appeared a rare rainbow soon.

题库:邮政储汇业务员考试 类型:最佳选择题 时间:2017-06-30 14:50:03 免费下载:《单选》Word试卷

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ______ appeared a rare rainbow soon.
A.of which
B.on which
C.from which
D.above which

本题关键词:TORCH检查,ALL-L1型,荚o,O型,ALL-L1型白血病,Olympic CFM(脑功能监护仪),产前诊断TORCH项目,荚o子,飞天o,S-O-R;