A.Poverty may be a foregone conclusion of unplanned urbanization.
B.Diseases are caused by people migrating to cities.
C.Urbanization can solve the problem of environmental pollution in cities.
D.The increasing number of people in cities can create more employment.

A.The Risks of Rapid Urbanization
B.Infrastructure and Economic Activities in Cities
C.The Global Risks 2015 Report on Developing Urban Areas
D.Rapid Urbanization Put Cities in Jeopardy

A.Fe3O4.
B.FeO.
C.Fe2O3.
D.Fe.

A.quarreled
B.respected
C.admired
D.regarded

A.Although increasing urbanization has led to problems, but cities are centers of civilization and culture.
B.In spite of increasing urbanization has led to problems, yet cities are centers of civilization and culture.
C.Despite increasing urbanization has led to problems, but cities are centers of civilization and cultures.
D.Though increasing urbanization has led to problems, cities are centers of civilization and culture.

A.\(\left( { - \dfrac{\pi }{2};0} \right)\)
B.\(\left( {\pi ;\dfrac{{3\pi }}{2}} \right)\)
C.\(\left( {\dfrac{\pi }{4};\dfrac{{3\pi }}{4}} \right)\)
D.\(\left( {\dfrac{\pi }{2};\pi } \right)\)

A.\(0\)
B.\( - 1\)
C.\(5\)
D.\(1\)

A.\( - \dfrac{1}{3}\cos 3x + C\)
B.\( - \cos 3x + C\)
C.\(\cos 3x + C\)
D.\(\dfrac{1}{3}\cos 3x + C\)

A.\(\dfrac{2}{3}\)
B.\( - \dfrac{1}{3}\)
C.\( - \dfrac{2}{3}\)
D.\(\dfrac{1}{3}\)

A.\(3\)
B.\(4\)
C.\(2\)
D.\(5\)