所谓人生观是指人们对()的根本看法和态度。
A.人生的目的
B.人生的活动
C.人生的价值
D.人生的意义
参考答案:A, C, D
Great scientists don't ________ graduate from well-known universities. Some didn't even attend school a year in total.
A.usually
B.necessarily
C.extremely
D.formally