单项选择题
A.education should serve the social needs
B.it is advisable for today's philosophers to know computer science
C.such abstract subjects as philosophy is no longer useful
D.universities in the UK have produced too many good for nothing graduates
单项选择题 I'd offer to pay for Mary if I thought she wouldn't be offended, but it's a rather delicate issue.()
单项选择题 The expert said that the real frontier for cars of the future lies not in body design but with computer activation()
单项选择题 My stomach would turn at the idea of frying potatoes in animal fat.()