Several loudspeakers are _______ from the ceiling and we can hear the speaker very clearly.
A、connectedD
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Freemedicalserviceis_______tonearlyallthecollegestudentsinChina.
Professor Smith is also the _______ of the international program office. If you have any problem when you study here,you may go to him for help.
The _______ is nearly dead , so I can not start the car again.
He _______ to study harder in the future so that he could have more opportunities to find a better job.
Some states in the United States _______ people tocarry guns.
