【单选题】What distinguished Dr. Jeol Hiderbrand from others as early as in high school?
A.
He was given the key to the chemistry lab.
B.
His discovery of the correct formula for some chemical compound.
C.
He learned more chemistry from his teacher.
D.
His excellent score in chemistry learning.
【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...
【单选题】Dr. Baum came to visit one particular British national park mainly because .
A.
he was to present the park with a diploma for its achievements
B.
he was concerned about how the park was being run
C.
it was the only national park of its kind in Europe
D.
it was the only park which had ever received a diploma from the Council
【简答题】人类从愚昧、野蛮到文明经历了漫长的发展过程,人类进入文明时代的标志是( )。