在Visual FoxPro中，程序文件的扩展名为（ ）。A．数据的规范化 B．

试述多器官功能障碍综合征的发病机制。

—Everyone should learn to say “I love you” to their parents often.

—I agree. _______ else in life is more important than family.

A．Something

B．Everything

C．Anything

D．Nothing

Tom is just          as Jack.[ ]

A. so strong

B. strong

C. as strong

D. more strong

整个释压过程及旅客和客舱情况要及时向机长通报。（）

安全培训工作的工作目标是，到“十二五”时期末，以班组长、新工人、农民工为重点的企业从业人员（）培训合格后上岗。

A.80%

B.70%

C.90%

D.100%