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單項選擇題

If you want to learn something, you had better pay（）in class.

A.care
B.respect
C.attention
D.notion

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單項選擇題

In addition to rice, we need to（）our diet with fish, meat and vegetable.

A.supplement
B.replace
C.add
D.eat

單項選擇題

My parents are not interested in modern music. They are（）the times.

A.before
B.behind
C.after
D.low