—Dad, can I surf the Internet?
—Again? I wish that you ______ going on line ______ your health.
A.know; will do harm to | B.knew; are doing harm to |
C.know; have done harm to | D.knew; were doing harm to |
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—Dad, can I surf the Internet?
—Again? I wish that you ______ going on line ______ your health.
A.know; will do harm to | B.knew; are doing harm to |
C.know; have done harm to | D.knew; were doing harm to |