听力原文：男：你真的要去陕北农村支教吗？那里可很艰苦呀!
女：嗯，我决心已定。爹妈不在了，我不想在家受嫂子的白眼儿。
问：女的为什么要去陕北？
(27)
A. 一时冲动
B. 热爱教育
C. 回家探亲
D. 维护自尊
查看答案
Life insurance, before available only to young, healthy persons, can now be obtained from
A. before young, healthy persons available only,
B. available only to young, healthy persons before,
C. available only to persons young, but more healthy,
D. before young and healthy persons only available to,
The young man was advised to Go West to______.
A. find and accumulate more wealth
B. get more free land for the family
C. be the pioneers of the West
D. expand the country's territory
The word "edge" underlined in Paragraph 5 means______.
A. something very sharp
B. the outside limit or boundary
C. the degree of anger, nervousness or annoyance
D. a slight advantage over somebody
Going to the moon is an example of______.
America's dreams and creativity
B. America's childish and queer behavior
C. why America hasn't grown up
D. why America is considered as the greatest country in the world
微信支付 
支付宝支付