Andrew is ______ than his students A.more an experienced teacherB.a more experienced teacherC.an experienced more teacherD.a teacher more experienced请帮忙给出正确答案和分析,谢谢!
The conversation is mainly about_______ A.a plan for the nightB.a famous woman photographerC.a technique used in photographyD.an exhibition请帮忙给出正确答案和分析,谢谢!
Scientists reported that more than 320 kinds of chemical components______in the tea leaves A.are containedB.is containedC.containsD.contained请帮忙给出正确答案和分析,谢谢!