Part I Grammar and Vocabulary(20%,20 minutes)Directions:There are 30 incomplete sentences in this part.For each sentence there are four choices marked A).B).C)and D).Choose the ONE answer that best completes the sentence.Then mark the corresponding letter on the Answer Sheet with a single line through the center.1.I_a long pole in the centre of the field, and on top of it I hung the lamp.A)put up B)put on C)put out D)put up with 2.We all _ the achievements he has made in his experiments.A)admire B)advise C)adopt D)adjust 3.If the test taker finds an item to which an answer is not known, it may be _ to leave it blank and go on with the test.A)valuable B)advisable C)considerable D)probable 4.Though the long term _ cannot be predicted, the project has been approved by the committee.A)affect B)effort C)effect D)afford 5.The teacher's lecture on American history was three hours long, and Morris felt very _.A)hurt B)bored C)disturbed D)neglected 6.It's surprising that this innocent-looking person should have _ such a crime.A)performed B)acted C)made D)committed 7.Ted agreed to _ the strike if the company would satisfy the demand if the workers.A)call out B)call off C)call to D)call on 8.