Is is right "some students just have no idea of which job to apply for"?
A. Wrong
B. Right
C. Not mention
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5.Is right that" students should keep optimistic and avoid being decadent, trying their best and catching every opportunity to hunt for a job?"
A. Wrong
B. Right
C. Not mention
List extends T>和List super T>之间有什么区别 ?
可以把List传递给一个接受List