The result of the contest shows that ______.
A. the U.S. is no longer a tech powerhouse in the world.
B. the government, industry and educators should be blamed.
C. American universities offered less computer science programs then ever did.
D. China and India have replaced the U.S. as the major talent base.
查看答案
What has caused fear for students who would be future programmers?
A. Lacking in practical experience.
Being less competitive with their colleagues.
C. Poor awarding or payment.
D. Lacking in competent leadership and business skills.
对混凝土拌和物运输的基本要求是()。
A. 规定运输时间
B. 可以产生少量离析现象
C. 保证规定的流动性
D. 保证浇筑工作的连续性