1.A:Yesterday I read a book called Loulan Beauty.Have you ever heard(61)anythingof it?
B:No.But I know that Loulan was a famous city in ancient China.It(62)was founded(found) in the 2nd century BC in(63)anoasis(綠洲) on the Silk Road.
A:Yes,you're right.It was an important commercial city at that time(64)becauseit was the route for trade between the East and the West.
B:I see.Chinese people could introduce many things,(65)including(include) china,silk,tea,etc.to(66)othercountries.
A:I agree with you.In return for silk,China received wine,spices,wool and other wealth.
B:But(67)unfortunately(fortunate) the city disappeared suddenly in the middle of the 6th century.
A:Yes.Many people felt puzzled(68)aboutit.
B:It is said that the city(69)was destroyed(destroy) by the sandstorm.However,others don't think so.
A:Who knows?Anyway it became lost civilization at last.
B:By the way,can I borrow the book from you?I want to learn more about Loulan.
A:Sure.I will bring(70)itto you tomorrow.
B:Thanks.
A:You're welcome.