【简答题】1) He must have finished the task yesterday, ______? A. mustn ’ t he B. didn ’ t he C. hasn ’ t he D. haven ’ t he 2) He must have finished the task , ______? A. mustn ’ t he B. didn ’ t he C. hasn ’ ...
【判断题】葡萄园实验是为了回应另外一位生理学家伯纳尔而做的,伯纳尔认为,在葡萄的发酵过程中,并不需要活的酵母菌的参与,也就是说发酵的过程是自然发生的,但是巴斯德认为这种说法也是错误的。
【简答题】根据课文内容填空。 David has a 1.b day on 2.T . He 3.g ____ up at 6:30. He has 4.l at 5.a____ to twelve. After 6.___ , he goes to the 7. and cleans it carefully. At 4:15, he 8. to watch a 9.f . After suppe...
【简答题】保险人承担意外伤害保险的保险责任的首要条件是( )。
【简答题】保险人承担意外伤害保险的保险责任的首要条件是( )。
【单选题】巴斯德还做过另外一个著名的葡萄园实验,葡萄园实验是为了回应另外一位生理学家()而做的。伯纳尔认为,在葡萄的发酵过程中,并不需要活的酵母菌的参与。
【简答题】用所给单词和短语的适当形式填空 A.not much of a B. meet up with C. live nearby D.circle of friends E. have a good time 1. For a foreigner, it is very important to have his own . 2. I often see him here. He mus t . 3...