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 来源：www.examda.com 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 来源：www.examda.com 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 来源：www.examda.com 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 来源：www.examda.com