The word "giant sucking sound of jobs being pulled out of this country" in paragraph 2 means______.
A. disappearance of jobs.
B. hiring worker from other countries.
C. being deprived of jobs by competition from other country.
D. increasing of job opportunities.
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功能或性能没有实现，主要功能部分丧失，次要功能完全丧失，或知名的错误声明，这属于软件缺陷级别中的______。
A. 致命的缺陷(fatal)
B. 严重的缺陷(critical)
C. 一般的缺陷(major)
D. 微小的缺陷(minor)
The author's attitude towards the North American Free Trade Agreement might be best summarize as one of______.
A. pessimistic.
B. indiffrret.
C. disappointed but expecting.
D. critical.
下列关于临时用地的表述中，不正确的是（）。
A. 使用期限一般不超过两年
B. 可改变批准的用途
C. 不得修建永久性建筑
D. 不得从事经营性活动
Mexico can not benefit from the North American Free Trade Agreement because it______.
A. can not win the competition between China and other countries.
B. relies on the prosperity of American economy.
C. can not develop into an independently productive economy.
D. mainly engage itself in agriculture.
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