Prices____ all the time and no one knows when they stable.
A.are going up; become | B.have been going up; will become |
C.have gone up; will become | D.have been gone up; become |
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Prices____ all the time and no one knows when they stable.
A.are going up; become | B.have been going up; will become |
C.have gone up; will become | D.have been gone up; become |