1. The Space Age ________ in October 1957 when the first artificial satellite was launched by the Soviet Union. A. initiated (initial起初的开始的,initiative起初阶段主动地位领先优势initiate v某事发生) B. orginated (origin、originate from某事从某处发源sb originate sth某人发明/创造什么东西) C. embarked (embark on doing sth开始一件令人激动的事情) ★D. commenced (commence重大的事件及历史时期的开始) launch发射升空 lease租约本文来源:百考试题网 answer:D 2. John said that he didn t quite ________ and asked me to repeat what Ihad said. A. snatch up掠夺忽然行动 B. summon up鼓起勇气积累信心 C. catch on D. watch out当心 ▲表示明白的六级2个词组 make sense of (make sense) / catch on =understand answer:C 3. When he tried to make a ________, he found that the hotel that he wanted was completely filled because of a convention.(99年1月最后一次) A. complaint (complain v抱怨) B. claim C. reservation ×D. decision answer:C 4. A budget of five dollars a day is totally ________ for a trip round Europe. A. inadequate不够的不充分的 B. incapable无能的、绝望的、无助的 C. incompatible ≠ compatible (正确答案只有 -