Correct
扣题
/ kòu tí /
Strokes
Definition
to stick to the topic
Example
As a Verb
keep/stick to the point; be relevant to the subject
1
Xiě
写
lùnwén
论文
shí
时
kòu
扣
tí
题
shì
是
tóuděng
头等
zhòngyào
重要
de
的
。
It's of first importance to keep to the subject when writing an essay.