( )26. Sorry, Mr. Green. My father can’t come to the parents’ meeting. He ______ Hainan.
A. goes to B. has been to C. has gone to D. went to
( )27. ______ of the students in the class ______ from America.
A. Two third, are B. Two third, is
C. Two thirds, are D. Two thirds, is
( )28. ______ he was tired, ______ he went on working.
A. Though, ／ B. Though, but C. But, ／ D. Although, but