1.A large amount of flammable substances ,such as starch,gum,sugar,shellac,and various 

                       a (number)                                                              b

petroleum derivatives,are frequently used in the mixture of fireworks in place of charcoal  

and sulfur.                       c                                                                                         d

2.In 1980 the Floralies,the flower festival,was hold in North America for the first time,in 

                                                                                 a(was held)                           b                      c

Montreal,Canada,under the auspices of the International Association of Horticultural 

                                    d

Producers.

3.New Orleans,which was founded in 1718,is one of North America’s most distinctive and 

                                a                                           b

cultural diverse cities.

     c(culturally)     d

4.Some of the gas in the chromosphere of the sun form streams called spicules that 

                                                                               a            b(forms)                                                c

measure as much as 800 kilometers thick and shoot up as high as 16,000 kilometers.

                                                                     d

5.When Napoleon arrived in Paris after winning the war at Abu Qir Paris,the French people 

        a                              b

that they had lost confidence in government cheered the young hero.

          c                                 d

(they dihilangkan) 

6.The seeds of an oat plant is processed and used in such foods as oatmeal,oatcakes,biscuit,  

                            a                   b(are)              c

and ready-to-eat breakfast cereals.

            d

7.Califofrnia has more people,automobiles,civil aircraft,and students enrolled in  

                        a                                                    b                                                   c(enrolling)

universities and colleges than any other states.

                                                                    d

8.After finished fifth at the 1976 world speed-skating championships,Eric Heiden become  

                     a                  b     

        (finishing)                                                                                                         c

the first American to win the world title in 1977 and won the title again in 1978 and 1979.

                                      d

9.The Nebular hypothesis is a theory about the origin of the solar system formulated by 

                                               a                       b                                                                     c

Laplace,a French astronomer,in late 1700’s.

                                                           d(in the late 1700’s)

10.Edith Nesbit’s novels and poems never gained as much recognition as their stories for 

                                                                                 a               b                                    c(her)   d

children.