学帮网You haven`t taken the medicine.It __before dinner.A should have been taken B is taken C has been taken D should have taken
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You haven`t taken the medicine.It __before dinner.
A should have been taken B is taken C has been taken D should have taken
本应该的意思.A should have been taken
根据意思:你还没有服过药呢.你本应该在晚饭前服用.
A
虚拟语气