College-age<br/>athletes who drop out of college to play professional sports() A: are not rational decision makers. B: are well aware that their opportunity cost<br/>of attending college is very high. C: are concerned more about present<br/>circumstances than their future. D: underestimate the value of a college<br/>education.

“Why are you in college at such a young, age?” I asked. A: innocent B: instant C: weak

According to the passage, the college campus is being transformed into a new age of ___________. A: agriculture B: electronics C: industry D: knowledge

Bill Gates made his first program for computers __________. A: in 1973 B: at the age of thirteen C: when he was in college D: in 1955

Father advised his two college-age sons to think about taking a job because________.

This book tells about _____ life story of Bill Gates who dropped out of _____ college and founded a computer company at the age of 19. A: the ; the B: a ; the C: the ; / D: a ; /

The woman told police she a____the two 17-year-olds were of legal age since they were in college . She learned differently after the encounters , the report said .

The college campus, long a place of scholarship and __________ of new technology, is being _________ into a new age of electronics. A: front, transform B: frontier, transmitted C: frontiers, transformed D: frontiers, transmit

下面哪一个表达式能正确表示逻辑关系："age≥18 或age≤60"？ A: age>=18 || age B: age>=18 or age C: age>=18 | age D: age>=18 && age

表达式“AGE BETWEEN 18 AND 24”等价于 A: AGE>18 AND AGE<24 B: AGE>=18 AND AGE<24 C: AGE>18 AND AGE<=24 D: AGE>=18 AND AGE<=24