单项选择题
A.formula B.form C.flavor D.frown
In the geography class，the teacher explained wind and w...
单项选择题In the geography class，the teacher explained wind and water might cause soil（）
A.pollutionB.excellenceC.explosionD.erosion
Having lost his job and his family, Jerry felt himself（...
单项选择题Having lost his job and his family, Jerry felt himself（）by anger and sadness.
A.experienced B.overcome C.experience D.overcame
The country has（）too many wars in the past few decades...
单项选择题The country has（）too many wars in the past few decades；its people are longing for peace so much.
A.prevented from B.resulted in C.gone through D.gone with
