更多"Scientists have done countless expe"的相关试题:
[填空题]Scientists have done countless experiments to show that praise is far( effective )______ than criticism in improving human behavior.
[填空题](science)（）have done countless experiments to show that praise is far more effective than criticism in improving human behavior.
[简答题]We have done things we ought not to have done and ____________(应该做的事情却没有做).
[单项选择]In scores of experiments, scientists are changing the genetic endowments of plants and animals, and the results could（）a revolution in farm fields, feedlots and dairy barns.
A. Spawn
B. bring
C. instigate
D. plot
[填空题]Scientists have done a lot of study to show that praise is far （） (effective) than criticism in improving students’ behavior.
[单项选择]Experiments enable young scientists to judge accurately what must be accepted and what must be viewed with (suspicion).
A. doubt
B. belief
C. curiosity
D. judgment
[单项选择]We have done things we ought to have undone and （） undone things we ought to have done.
A. leaving
B. left
C. will leave
D. leave
[单项选择]It is not （ ） you have said but what you have done （ ） made us very disappointed.
A. that; what
B. what; what
C. what; that
D. that; that
[单项选择]Psychologists have done extensive studies on how well patients ______ with doctors’ orders.
A. comply
B. correspond
C. interfere
D. interact
[填空题]She would have done anything to make amends.
[单项选择]The rebels have done all EXCEPT（）。
A. destroyed two electricity towers
B. contacted a city newspaper
C. threatened to take action in the capital
D. strengthened security at the airport
[简答题]Suppose you have done something wrong to your friend Liu Ming for misunderstanding. Now write a letter to apologize to her. You should write approximately 100 words. Do not sign your own name at the end of your .letter. Use" Han Mei " instead. You do not need to write the address.
[单项选择]What the new competitors have done to compete against MontaVista
A. They have employed new masters.
B. They have combined together.
C. They have bought modern technology.
