[音频]
A. Health, of course.
B. My work, I think.
C. Exercise, of course.
D. Holiday, I think.
[音频]Unlike Britain, the US does not have a national ____1____ service. The government does help ______2______ some medical care for people who are on _____3______ and for the old, but most people buy insurance to help pay for medical care. Some people can't afford insurance but are not _____4_____ to get the help of the government. The cost of medical insurance and _____5______ those who cannot afford it are important political subjects.
使用语句Dim a%( 1 to 10)声明数组a后,以下叙述正确的是()。
A. a数组中所有元素值为0
B. a数组中所有元素值不确定
C. a数组中所有元素值为NULL
D. a数组中所有元素值Empty
语句Dim b(-5 To 2, 1 To 3)所定义数组的元素个数是()。
A. 10
B. 11
C. 15
D. 24