更多"This evolution of human brains was "的相关试题:
[单项选择]This evolution of human brains was not without its difficulties for mothers, because ______.
[单项选择]Without electricity human life （） quite different today.
A. is
B. will be
C. would have been
D. would be
[单项选择]Without electricity human life ______ quite different today.
A. is
B. will be
C. would have been
D. would be
[单项选择]From the passage we learn that human brains.
A. improved the art of speech exclusively
B. developed only with the use of tools
C. and the art of speech had a mutual improvement
D. accorded with languages that stimulate them
[单项选择]Human beings cannot exist without air.
A. live
B. breathe
C. exercise
D. grow
[单项选择]Scientists believe that human evolution______.
A. has seldom been accompanied by climatic changes
B. has exerted little influence on climatic changes
C. has largely been effected by climatic changes
D. has had a major impact on climatic changes
[单项选择]The longest time a human being can survive without sleep is probably ______ .
A. five days
B. seven days
C. ten days
D. twelve days
[单项选择]By saying "no paradise is without its paradoxes" (Line 1. Paragraph 2), the author means
A. Sweden does not deserve the name of paradise.
B. Sweden is itself a paradox.
C. Sweden also has problems in sexism.
D. Sweden is a paradise for women.
[单项选择]Language, like food, is a basic human need without which a child at a critical period of life might be ______ and damaged.
A. starved
B. stunned
C. shocked
D. segregated
[单项选择]What may be human being's best choice about its future, according to the passage
[单项选择]Nature is sure to take its _________ on human for our misconducts to it.
A. harassment
B. agony
C. revenge
D. bias
