[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]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

[填空题]Scientists have done countless experiments to show that praise is far( effective )（）than criticism in improving human behavior.

[填空题]We learn from scientists’ experiments that monkeys are cleverer in language learning than
other animals because they have the ability to______.

[填空题]Scientists conducted experiments on rats to find out how ______ is affected by living space.

[填空题]judge

[填空题]Monitoring by computer has proven to be very accurate and increases early discovery of life threatening events.

[单项选择]
Young female chimps are faster and better learners than young male chimps, suggests a new study, echoing learning differences seen in human girls and boys.
While young male chimps pass their time playing, young female chimps carefully study their mothers. As a result, they learn how to fish for tasty termite snacks over two years before the boys.
Elizabeth Lonsdorf, now at Lincoln Park Zoo in Chicago, US, and colleagues at the University of Minnesota, Saint Paul, spent four years watching how young chimpanzees in the Gombe National Park in Tanzania learned "cultural behavior".
The sex differences in learning behavior were "consistent and strikingly apparent", says the team. The researchers point out that similar differences are seen in human children with regard to skills such as writing. "A sex-based learning differences may therefore date back at least to the last common ancesto
A. They like hunting.
B. They enjoy fighting.
C. It helps them to stay fit.
D. It will make them good fighters and hunters in the futur