11：Rom admits that watching TV sometimes distracts him ______ his homework.1.out 2.off 3.from 4.in 1

题目

11：Rom admits that watching TV sometimes distracts him ______ his homework.1.out 2.off 3.from 4.in 12：Writing is a slow process,requiring _________ thought,time and effort.1.significant 2.considerable 3.enormous 4.numerous 13：Then Johnny reached quickly ___ the other pot,vigorously boiling on the stove.1.down 2.out 3.for 4.to 14：The machine can pull up trees as if they ______ weeds (野草,杂草).1.were 2.have been 3.are 4.had been 15：I don’t think I’m ______ of your success at your present job.1.envious 2.obvious 3.happy 4.awful 16：We must focus _______ our sales force as the chief means of improving trade.1.to 2.in 3.on 4.with 17：They took ______ measures to prevent poisonous gases from escaping.1.fruitful 2.valid 3.beneficial 4.effective 18：Our team has no ______________ of winning.1.occasion 2.luck 3.chance 4.favor 19：The enemies fought hard,but finally they had to give ______,because their food supply was cut off.1.in 2.off 3.out 4.away 20：By careful study it was found out that this chur

答案

11.C
12.D
13.A
14.A
15.A
16.C
17.D
18.C
19.A
20.D