题目内容
（请给出正确答案）
It can be learned from the passage that about four billion years ago ______.
A. the earth was in molten state
B. the earth surface temperature was above 100℃
C. the earth surface temperature was below 100℃
D. rain water could remain on the earth
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更多“It can be learned from the pas…”相关的问题
A.describe
B.speak
C.say
What can be learned from the last paragraph？
A. Immigration issues are usually decided by Congress.
B. Justices intended to check the power of the Administrstion.
C. Justices wanted to strengthen its coordination with Congress.
D. The Administration is dominant over immigration issues.
A.still no precise information is obtained concerning how grammar can be learned
B.grammar can not be taught at all
C.it is useless to teach grammar in language classes
D.learners can learn better without grammar
A Customer Surveys
B Brainstorming
C Document and Performance Analysis
D Lessons Learned
E All of the above
A.Questionnaire design skills can be learned in a short time.
B.Open-ended questions cannot provide more detailed information, so you’d better not use too many open-ended questions in one questionnaire.
C.It’s worth taking the time to develop a well-designed and participant-friendly questionnaire.
According to the passage, both "popular" words and "learned" words ______.
A. seem to be of no use
B. can help people to get a better comprehension of the language.
C. are easy to master
D. have gone beyond our mother's reach
A、what
B、it
C、that
D、the one
In the last paragraph the author ______.
A．compares the behaviors of sleepers and hiders
B．offers an explanation for the survival of sleepers and hiders
C．analyzes how a changing environment affects SLOH-ers
D．emphasizes what can be learned from SLOH-ers
ASee what mistakes others have made
BSee how others have solved problems
CPredict trends, highlight problems and identify alternatives
DAll of the above
EA and B only
What does the author mean when he says, "we can't turn the clock back"(Line 1, Para. 3)？
A．It's impossible to slow down the pace of change.
B．The social reality children are facing cannot be changed.
C．Lessons learned from the past should not be forgotten.
D．It's impossible to forget the past.
