完形填空。 You must burst into laughter when you hear your friends express their wishes to you by saying:'Good good study,day day up',which is a most interesting sentence.When I first read the similar sentence 'Long time no see' from an American friend's Email,I also laughed.I thought it was a perfect __ 1 __ of Chinglish.Later on,my friend told me that it is a standard American __ 2 __.I was too surprised.Her words could not __ 3 __ me at all.So I did a search on www . google , com .To my surprise,there are over 60 thousand web pages __ 4 __'long time no see'．This sentence has been __ 5 __ used in Emails,newspapers or any other __ 6 __ places.Though it is informal,it is part of the language that Americans use daily. __ 7 __,if you type this phrase in Microsoft Word,the software will tell you that the grammar needs correcting. Nobody knows the __ 8 __ of this Chinglish sentence.Some people __ 9 __that it came from Charlie Chan's movies.In the 1930s,Hollywood movie makers successfully __ 10 __ a famous Chinese detective named 'Charlie Chan' on wide screens,__ 11 __ liked to teach Americans some Chinese __ 12 __.'Long time no see' was his trademark. Soon it became a__ 13 __phrase. Some scholars __ 14 __ America to a huge pot of stew.All kinds of culture are mixed together,and they change the color and taste of each other.Language is usually the first thing to be __ 15 __ in the mixed stew. (     )1．A.word (     )2．A.custom (     )3．A.ensure (     )4．A.publishing (     )5．A.seldom (     )6．A.important (     )7．A.Unfortunately (     )8．A.use (     )9．A.believe (     )10．A.did (     )11．A.who (     )12．A.sayings (     )13．A.popular (     )14．A.treat (     )15．A.mentioned B ．sign B ．greeting B ．persuade B ．printing B ．hardly B ．possible B ．Luckily B ．meaning B ．suggest B ．published B ．which B ．words B ．important B ．compare B ．used C．example C．habit C．convince C．containing C．widely C．interesting C．Suddenly C．expression C．advise C．created C．whom C．customs C．useful C．lead C．considered D．signal D．proverb D．convey D．expressing D．deeply D．pleasant D．However D．origin D．tell D．discovered D．that D．telling D．useless D．take D．influenced