问题详情：
106. After studying many successful people throughout history, I have found that there are a number of common ______(特点)they all shared.
107. Swimming helps to get the blood _________(循环)through the muscles, thus considered the most valuable aerobic exercise.
108. There was a long ____________（间隔）before he answered the telephone.
109. He felt discouraged to find himself _____________(反对)by his own deputy（代表）
110. It is dangerous to ________(步行人)to drive on the pavement.
111. At that time the train not only c____________ passengers but also goods to different parts of the country.
112. In this job, experience counts for more than paper q____________.
113. She brought three children up alone, often at great personal s________; she seldom had a chance for relaxation.
114. The company has announced that it will u_________ a full investigation into the accident.
115. The drug was w_____________ from sale after a number of people suffered serious side effects.
【回答】
106. characteristics 107. circulating 108. interval 109. opposed 110. pedestrians
111. conveyed 112. qualifications 113. sacrifice 114. undertake 115. withdrawn
知识点：其他
题型：单词拼写
