英语 4 完型填空一、 There were once three sons of a wealthy businessman (whenever) they met, the two eldest, who were twins, (used) to quarrel about which of them should be his father’s heir(继承人). The youngest, who was not(in the least) ambitious (野心勃勃旳), took no part in their argument. As soon as they left home, the father arranged for an adequate income to be provided for(each) of them, but insisted that apart from this they were to be financially self-supporting. The(elder) twin, who had the advantage of good looks and a striking personality, decided that he would take up the stage(as) a career. He (joined) a small repertory company, acted in minor parts, was always unpunctual (不准时)at rehearsals and was accordingly(unpopular) with his fellow-actors. He earned little and so had to live mainly on his allowance. He occasionally thought of(changing) his profession, but always put off(making) a decision, and he became increasingly bored and disillusioned.二、 Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps(illustrating)the talk with slides, writing up important information on the blackboard, (distributing) reading material and giving out assignment. The new student sees the other students continuously writing on notebooks and(wonders) what to write. Very often the student leaves the lecture with notes which do not catch the main points and(which) become hard even for the students to understand.Most institutions provide courses which assist new students to develop the skills they need to be(effective) listeners and not-takers. If these are unavailable, there are many useful stud...