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.
A、detectiveD
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Withoutapropereducation,peoplecould_______allkindsofcrimes.
Withthehelpofthegovernment,alargenumberofpeople---_______afterthefloodin1991.
In the United States, the foreign policy is decided by the ________ government, not by each state.
Studentswith_______problemsmayapplyforstudentloans.
Several loudspeakers are _______ from the ceiling and we can hear the speaker very clearly.