更多"He (comprehends) the theory of rela"的相关试题:
[单项选择]He (comprehends) the theory of relativity.
A. learns
B. teaches
C. understands
D. investigates .
[单项选择]He tried to explain the complicated theory to me, but I got more（）by the technical terms in his explanation.
A. amazed
B. amused
C. neglected
D. confused
[填空题]A theory often involves an imaginary model that helps scientists picture the way an observed event could (produce)（）
[简答题]A theory is a good theory if it satisfies two requirements: It must accurately describe a large class of observations on the basis of a model that contains only a few arbitrary elements, and it must make definite predictions about the results of future conservation. Newton’ s theory of gravity was based on an even simpler model, in which bodies attracted each other with a force that proportional to a quantity called their mass and inversely proportional to the square of the distance between them.
[填空题]When he left his parents he promised them that he would ______ (尽量多写家信).
[填空题]He helped the farmers to pick the apples.
He helped the farmers ______.
[单项选择]He was reluctant but he （ ） because he wanted to find out more about their plans before going to the police.
A. played along
B. played down
C. played about
D. play in
[简答题]He knows he’ll have to report the accidents but he just keeps ______________________ (推迟).
[单项选择]When he heard that he had lost all the money he possessed in stock market, the iron entered into his ______.
A. heart
B. flesh
C. soul
D. arm
