Isn’t it a great surprise that I happened to meet my university English teacher at the South Bank Parkland last week?—How long ____ you _____ each other, then?

下列词语中划线字的读音全部正确的一组是

.The public ______ generous in their contributions to the earthquake victims.

I have an interesting book.

下列句子中没有语病的一项是（ ）