单项选择题
A．In giving concessions. B．In the concluding part. C．In stating your terms. D．In the preparatory phase.
A．The man should keep his words. B．She regrets asking the man for help. C．Karen always supports her at work. D．Karen can take her to the airport
A．Poor management of the hospital. B．The health hazard at her work place. C．Decisions made by the head technician. D．The outdated medical testing procedures.