This piece of music sounds ________.
He is busy , he still does sports every day.A. Although , /B. Although , butC. But, /
-- I have been to Australia. -- So I.A.am B. did C. have
-- There is some soup on the table, ?A.is it B. isn’t there C.there is
Jenny, put on your coat, you will catch a cold.A. and B. or C.but
To protect the environment ,we have done to stop all kinds of pollution.A. useful nothingB. something usefulC.anything useful