If you have a problem your composition you had better ask your teacher . A. in; on some

问题补充：

If you have a problem your composition, you had better ask your teacher .

A. in; on some advice

B. for; for some advices

C. on; some advice

D. with; for some advice

答案：

A. in; on some advice

B. for; for some advices

C. on; some advice

(答案→)D. with; for some advice

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