She is on a () China.A,visiting toB,visiting C,visit toD,visit for

She is on a () China.A,visiting toB,visiting C,visit toD,visit for 填空 she is a _(china) girl. Mrs.Obama is on a weeklong trip to china ,during _________ she will visit some place.Mrs.Obama is on a weeklong trip to china ,during _________ she will visit some places of interest in China.请老师详解 谢谢! Miss Green is visiting China for a few months.She is ( )an exchange program A in B on C FORMiss Green is visiting China for a few months.She is ( )an exchange programA in B on C FOR D between were is Alice?She is ____ in china A.in holiday B.for holiday C.on holiday D .at holiday she is thin but she is always on a diet Sally is( )English( ).She lives( )China.And she( )a big nose.She is twelve.She is clever. when she is on a boat Betty’s aunt lives in San Francisco.She knows something about China on television.But she wants to know more.So she is looking forward to visiting China.She has got a holiday next week.She is going to visit Beijing because she likes Chinese culture She is China 还是she is the China. .I think Zheng Jie is _______ a rising tennis star.She has put China on the tennis map.A.especially B.formally C.definitely D.gradually为什么? she is leaving( )China( )America He is going to give a talk on her visit to China.他将就她访华的问题作非官方的讲话.以上为教参原句.问：on her visit to China为什么用her而不是she啊? there is a map of china on the wall. Is there a map of China on the _ a map什么china is on the desk She is from North China.She likes________. Can she visit a place when she is on holiday?