i think much attention( )your pronunciation0 - 离问题结束还有 14 天 23 小时A ought to be paid to B should be paid to为什么选B

i think much attention( )your pronunciation0 - 离问题结束还有 14 天 23 小时A ought to be paid to B should be paid to为什么选B
i think much attention( )your pronunciation
0 - 离问题结束还有 14 天 23 小时
A ought to be paid to
B should be paid to
为什么选B

i think much attention( )your pronunciation0 - 离问题结束还有 14 天 23 小时A ought to be paid to B should be paid to为什么选B
因为should be 表示应该之意.表建议.这、句话的意思是你应该多注意发音上的训练.
而ought to 表示有义务做某事.练习发音不发音不是有义务与否的事,而是一种建议