高二英语必修5第一单元测试题II.完形填空A successful scientist is generally a good observer. He makes full 16 of the facts he observes. He doesnt accept ideas which are not 17 on obvious facts, and therefore refuses to accept authority(权威) as the only 18 for truth. He always 19 ideas carefully and makes experiments to prove them.The rise of 20 science may perhaps be considered to 21 as far back as the 22 of Roger Bacon, the wonderful philosopher(哲学家) of Oxford, who live 23 the
