考研 2022_07_18 每日一练
When Mr. Westhusin says “... cloning is dangerous,” he implies that _____.
［A］ lab technicians may be affected by chemicals
［B］ cats and dogs in the lab may die of diseases
［C］ experiments may waste lots of lives
［D］ cloned animals could outlive the natural ones
Some people dislike fairy stories because they feel that they ______.
A) tempt people to be cruel to children
B) show the primitive cruelty in children
C) lend themselves to undesirable experiments with children
D) increase a tendency to sadism in children
香港、澳门的回归标志着（ ）
A．中国人民终于洗雪了遭受殖民侵略的百年国耻
B．“一国两制”构想切实可行，取得了巨大的成功
C．中国人民在完成祖国统一的道路上迈出了重要的一步
D．香港、澳门和祖国内地开创了共同发展的新纪元
By saying these figures are conservative (Line 1, paragraph 3), Dr. Worm means that ________.
[A] fishing technology has improved rapidly
[B] then catch-sizes are actually smaller then recorded
[C] the marine biomass has suffered a greater loss
[D] the data collected so far are out of date