【简答题】Dr. Deb Roy turned his own home into a 1)________ laboratory and his Guinea pig (小白鼠/研究对象)was 2)__________. He set up his home as an 3)________ space and captured this kind of rich 4)_______ record of...
【简答题】Henry was from the United States and he had come to London for a holiday. One day he was not feeling well. So he was to the clerk at the desk of his hotel and said, “I want to see a doctor. Can you g...