https://online2.tingclass.net/lesson/shi0529/0001/1240/18-10.mp3
https://image.tingclass.net/statics/js/2012
18.______ to the mountain towns is often difficult because of bad roads.
A. Aversion B. Orison C. Incentive D. Access
<aversion>
aversion 厭惡，嫌惡，討厭的
</aversion>
<orison>
orison 祈禱
</orison>
<incentive>
incentive 刺激，獎勵 (跟金錢有關(guān))
</incentive>
