6. Before the election, the ______ running for the public office
appeared in a series of televised debates.
(A) obstetricians (B) statisticians
(C) politicians (D) technicians
7. In United States history, the only president who was elected
______ by the electoral college was George Washington.
(A) unanimously (B) spontaneously
(C) superstitiously (D) deliciously
12. Only in recent years _____ begun to realize that industry often
caused pollution.
(A) have people (B) people have
(C) people who have (D) do people
14. These peaches must be very expensive because they are ______ here in Taiwan.
(A) out of season (B) all of a sudden
(C) by heart (D) once upon a time