.
Because of the sharp drop of birth rate, the number of students sitting the college entrance exams ______ all the time
A.is declining | B.has declined |
C.have been declined | D.were declining |
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.
Because of the sharp drop of birth rate, the number of students sitting the college entrance exams ______ all the time
A.is declining | B.has declined |
C.have been declined | D.were declining |