AIDS is said ______ the biggest health challenge to both men..

AIDS is said ______ the biggest health challenge to both men and women in that area over the past few years.A.that it isB.to beC.that it has beenD.to have been

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to sunlight for too much time, as the doctors say, will do h..

to sunlight for too much time, as the doctors say, will do harm to one's skin. [ ]A. Being exposedB. Having exposedC. Exposed D. After being exposed

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The noise from the top floor, loud and constant, of the meet..

The noise from the top floor, loud and constant, of the meeting-room _____can be clearly heard in our classroom. [ ]A. being decorated B. having been decorated C. to be decorated D. decorated

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________the training of the FDS company,JacksonSharoffwasoff..

________the training of the FDS company,JacksonSharoffwasofferedanimportantpositionin management.[ ]A. Receiving B. Having receivedC. Having been receivedD. Received

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A beach house caught fire last night, ______seven students l..

A beach house caught fire last night, ______seven students living in it.A.to killB.killingC.having killedD.killed

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