1.By then our experiment had reached _____A____ stage. A.a profound B.an ultimate C.a perpetual D.a very important 2.The boy’s bad behavior at school ___D_____ his parents as well as his teachers. A.sat on B.handled C.worry D.bothered 3.She promised to give me whatever help I __B____ . A.will need B.would need C.had needed D.was needing 4.He jumped onto the train just as it was pulling ___C___. A.out B.from C.away D.off 5.It’s no use thinking too much about one’s ___C____ youth. A.lose B.to lose C.lost D.losing 6.The old couple decided to move out of town to a quiet ___B___ , where they had spent several years immediately after their marriage. A.space B.suburb C.neighborhood D.area 7.If I had __C__ in business, I might be a very wealthy man today. A.done B.gone C.stayed D.stopped 8.Henry is very talkative, while his twin brother is a man of __A____ words. A.few B.a few C.little D.a little 9.Though the job requires a great deal of effort, the __D____ is quite low A.protest B.salary C.advertise D.incompetent 10.Born into a rich family, he has no idea of ___B_ to be a poor man A.what’s B.what it’s like C.it feels D.how feel 11.Unfortunately, the hat you had just bought was no longer _A_ fashion. A.in B.for C.upon D.to 12.If you want him to __C__ you the money, you have to prove that you will be able to give it back A.give B.lent C.lend D.borrow 13.Going ___C__ sleep for a long time makes me feel very tired. A.with B.within C.without D.no 14.The boss raised everyone’s ___D__ last year. A.money B.spend C.payment D.salary 15.Let’s hang up some paintings on these ___A_____ walls. A.bare B.empty C.blank D.vacant 16. A good hunting dog is ___D___ every sound and movement...