单项选择题
A．advanced B．secondary C．elementary D．intermediate
23（）A．inB．byC．atD．from
单项选择题23（）
A．in B．by C．at D．from
21（）A．byB．withC．fromD．to
单项选择题21（）
A．by B．with C．from D．to
It was for this reason ______ she left her homeland and...
单项选择题It was for this reason ______ she left her homeland and moved to a mountain village.
