单项选择题
His parents will be（）him if he fails the examination.
A.disappointing with B.disappointed on C.disappointed with D.disappointing for
单项选择题 John Preston was tired（）living in east London, in which he had moved after his wife's death.
单项选择题 Could you pleas pay me（）advance?
单项选择题 If you want to visit someone in England, you'd better make arrangement（）
