1.How much per gallon is this _______?

　　A. poison B. pipe C. ox D. gasoline

　　2.I couldn’t hear the program because there was too much _______.

　　A. grasp B. globe C. superior D. interference

　　3.Thanks for the advice, but this is something I have to _______ out myself.

　　A. fulfill B. identify C. figure D. claim

　　4.Mary was seriously injured in a _______.

　　A. collision B. geology C. manuscript D. pool

　　5.This 80-200mm zoom lens bears canon’s L designation, denoting a top-of-the-line lens built to extremely high _______.

　　A. tolerances B. pitch C. possession D. purses

　　6.According to Mr. Green, this is a _______ problem.

　　A. grand B. complicated C. owing D. powder

　　7.I’m going to call a _______ to repair my car this afternoon.

　　A. mechanic B. host C. giant D. glance

　　8.They have already _______ the telephone in their new home

　　A. parceled B. spun C. installed D. retained

　　9.The roof has _______ in it, and the front steps need to be fixed.

　　A. ants B. drums C. grains D. leaks

　　10.He received four years of training in English and two years in English teaching.He is a _______ English instructor.

　　A. responsible B. scared C. vast D. qualified

　　1.D 2.D 3.C 4.A 5.A 6.B 7.A 8.C 9.D 10.D