Therearesomanycompaniesofferingmobilephones andInternetservices()itcanbedifficulttochooseone.
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Idon’tthinkthissoftwareisappropriate()childrenunder12yearsold.
A. to
B. with
C. for
()hisfirstdegree,hewentabroadtodomoreresearchunderthefamousprofessor.
A. Havingfinished
B. Finishing
C. Finished
Mynewbossisverycritical()theemployee‘sweeklyreport.
A. about
B. of
C. with
Hedidnotstoptohavearest()hefinishedthework.
A. until
B. as
C. after